2044770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 6205248

約数和(自身を除く): 4160478

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 107, 130, 147, 182, 195, 210, 214, 245, 273, 294, 321, 390, 455, 490, 535, 546, 637, 642, 735, 749, 910, 1070, 1274, 1365, 1391, 1470, 1498, 1605, 1911, 2247, 2730, 2782, 3185, 3210, 3745, 3822, 4173, 4494, 5243, 6370, 6955, 7490, 8346, 9555, 9737, 10486, 11235, 13910, 15729, 19110, 19474, 20865, 22470, 26215, 29211, 31458, 41730, 48685, 52430, 58422, 68159, 78645, 97370, 136318, 146055, 157290, 204477, 292110, 340795, 408954, 681590, 1022385, 2044770]

約数ペア:

[(1, 2044770), (2, 1022385), (3, 681590), (5, 408954), (6, 340795), (7, 292110), (10, 204477), (13, 157290), (14, 146055), (15, 136318), (21, 97370), (26, 78645), (30, 68159), (35, 58422), (39, 52430), (42, 48685), (49, 41730), (65, 31458), (70, 29211), (78, 26215), (91, 22470), (98, 20865), (105, 19474), (107, 19110), (130, 15729), (147, 13910), (182, 11235), (195, 10486), (210, 9737), (214, 9555), (245, 8346), (273, 7490), (294, 6955), (321, 6370), (390, 5243), (455, 4494), (490, 4173), (535, 3822), (546, 3745), (637, 3210), (642, 3185), (735, 2782), (749, 2730), (910, 2247), (1070, 1911), (1274, 1605), (1365, 1498), (1391, 1470)]