2048397780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1466

約数の個数: 192

約数和(自身を含む): 6778614528

約数和(自身を除く): 4730216748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 193, 195, 220, 260, 286, 330, 386, 390, 429, 572, 579, 660, 715, 772, 780, 858, 965, 1158, 1237, 1430, 1716, 1930, 2123, 2145, 2316, 2474, 2509, 2860, 2895, 3711, 3860, 4246, 4290, 4948, 5018, 5790, 6185, 6369, 7422, 7527, 8492, 8580, 10036, 10615, 11580, 12370, 12545, 12738, 13607, 14844, 15054, 16081, 18555, 21230, 24740, 25090, 25476, 27214, 27599, 30108, 31845, 32162, 37110, 37635, 40821, 42460, 48243, 50180, 54428, 55198, 63690, 64324, 68035, 74220, 75270, 80405, 81642, 82797, 96486, 110396, 127380, 136070, 137995, 150540, 160810, 163284, 165594, 176891, 192972, 204105, 238741, 241215, 272140, 275990, 321620, 331188, 353782, 408210, 413985, 477482, 482430, 530673, 551980, 707564, 716223, 816420, 827970, 884455, 954964, 964860, 1061346, 1193705, 1432446, 1655940, 1768910, 2122692, 2387410, 2626151, 2653365, 2864892, 3103633, 3537820, 3581115, 4774820, 5252302, 5306730, 6207266, 7162230, 7878453, 9310899, 10504604, 10613460, 12414532, 13130755, 14324460, 15518165, 15756906, 18621798, 26261510, 31036330, 31513812, 34139963, 37243596, 39392265, 46554495, 52523020, 62072660, 68279926, 78784530, 93108990, 102419889, 136559852, 157569060, 170699815, 186217980, 204839778, 341399630, 409679556, 512099445, 682799260, 1024198890, 2048397780]

約数ペア:

[(1, 2048397780), (2, 1024198890), (3, 682799260), (4, 512099445), (5, 409679556), (6, 341399630), (10, 204839778), (11, 186217980), (12, 170699815), (13, 157569060), (15, 136559852), (20, 102419889), (22, 93108990), (26, 78784530), (30, 68279926), (33, 62072660), (39, 52523020), (44, 46554495), (52, 39392265), (55, 37243596), (60, 34139963), (65, 31513812), (66, 31036330), (78, 26261510), (110, 18621798), (130, 15756906), (132, 15518165), (143, 14324460), (156, 13130755), (165, 12414532), (193, 10613460), (195, 10504604), (220, 9310899), (260, 7878453), (286, 7162230), (330, 6207266), (386, 5306730), (390, 5252302), (429, 4774820), (572, 3581115), (579, 3537820), (660, 3103633), (715, 2864892), (772, 2653365), (780, 2626151), (858, 2387410), (965, 2122692), (1158, 1768910), (1237, 1655940), (1430, 1432446), (1716, 1193705), (1930, 1061346), (2123, 964860), (2145, 954964), (2316, 884455), (2474, 827970), (2509, 816420), (2860, 716223), (2895, 707564), (3711, 551980), (3860, 530673), (4246, 482430), (4290, 477482), (4948, 413985), (5018, 408210), (5790, 353782), (6185, 331188), (6369, 321620), (7422, 275990), (7527, 272140), (8492, 241215), (8580, 238741), (10036, 204105), (10615, 192972), (11580, 176891), (12370, 165594), (12545, 163284), (12738, 160810), (13607, 150540), (14844, 137995), (15054, 136070), (16081, 127380), (18555, 110396), (21230, 96486), (24740, 82797), (25090, 81642), (25476, 80405), (27214, 75270), (27599, 74220), (30108, 68035), (31845, 64324), (32162, 63690), (37110, 55198), (37635, 54428), (40821, 50180), (42460, 48243)]