70514470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31907}}^1$

素因数の和:31944

約数の個数: 32

約数和(自身を含む): 144734688

約数和(自身を除く): 74220218

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 31907, 63814, 159535, 319070, 414791, 542419, 829582, 1084838, 2073955, 2712095, 4147910, 5424190, 7051447, 14102894, 35257235, 70514470]

約数ペア:

[(1, 70514470), (2, 35257235), (5, 14102894), (10, 7051447), (13, 5424190), (17, 4147910), (26, 2712095), (34, 2073955), (65, 1084838), (85, 829582), (130, 542419), (170, 414791), (221, 319070), (442, 159535), (1105, 63814), (2210, 31907)]