832660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 1935360

約数和(自身を除く): 1102700

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 79, 85, 124, 155, 158, 170, 310, 316, 340, 395, 527, 620, 790, 1054, 1343, 1580, 2108, 2449, 2635, 2686, 4898, 5270, 5372, 6715, 9796, 10540, 12245, 13430, 24490, 26860, 41633, 48980, 83266, 166532, 208165, 416330, 832660]

約数ペア:

[(1, 832660), (2, 416330), (4, 208165), (5, 166532), (10, 83266), (17, 48980), (20, 41633), (31, 26860), (34, 24490), (62, 13430), (68, 12245), (79, 10540), (85, 9796), (124, 6715), (155, 5372), (158, 5270), (170, 4898), (310, 2686), (316, 2635), (340, 2449), (395, 2108), (527, 1580), (620, 1343), (790, 1054)]