712492048820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{971}}^1\times {\mathrm{1303}}^1$

素因数の和:3081

約数の個数: 96

約数和(自身を含む): 1541458066176

約数和(自身を除く): 828966017356

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 761, 971, 1303, 1522, 1942, 2606, 3044, 3805, 3884, 4855, 5212, 6515, 7610, 9710, 13030, 15220, 19420, 26060, 28157, 35927, 48211, 56314, 71854, 96422, 112628, 140785, 143708, 179635, 192844, 241055, 281570, 359270, 482110, 563140, 718540, 738931, 964220, 991583, 1265213, 1477862, 1983166, 2530426, 2955724, 3694655, 3966332, 4957915, 5060852, 6326065, 7389310, 9915830, 12652130, 14778620, 19831660, 25304260, 27340447, 36688571, 46812881, 54680894, 73377142, 93625762, 109361788, 136702235, 146754284, 183442855, 187251524, 234064405, 273404470, 366885710, 468128810, 546808940, 733771420, 936257620, 962827093, 1925654186, 3851308372, 4814135465, 9628270930, 19256541860, 35624602441, 71249204882, 142498409764, 178123012205, 356246024410, 712492048820]

約数ペア:

[(1, 712492048820), (2, 356246024410), (4, 178123012205), (5, 142498409764), (10, 71249204882), (20, 35624602441), (37, 19256541860), (74, 9628270930), (148, 4814135465), (185, 3851308372), (370, 1925654186), (740, 962827093), (761, 936257620), (971, 733771420), (1303, 546808940), (1522, 468128810), (1942, 366885710), (2606, 273404470), (3044, 234064405), (3805, 187251524), (3884, 183442855), (4855, 146754284), (5212, 136702235), (6515, 109361788), (7610, 93625762), (9710, 73377142), (13030, 54680894), (15220, 46812881), (19420, 36688571), (26060, 27340447), (28157, 25304260), (35927, 19831660), (48211, 14778620), (56314, 12652130), (71854, 9915830), (96422, 7389310), (112628, 6326065), (140785, 5060852), (143708, 4957915), (179635, 3966332), (192844, 3694655), (241055, 2955724), (281570, 2530426), (359270, 1983166), (482110, 1477862), (563140, 1265213), (718540, 991583), (738931, 964220)]