73520410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1723}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 140761152

約数和(自身を除く): 67240742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 1723, 2510, 3446, 4267, 8534, 8615, 17230, 21335, 29291, 42670, 58582, 146455, 292910, 432473, 864946, 2162365, 4324730, 7352041, 14704082, 36760205, 73520410]

約数ペア:

[(1, 73520410), (2, 36760205), (5, 14704082), (10, 7352041), (17, 4324730), (34, 2162365), (85, 864946), (170, 432473), (251, 292910), (502, 146455), (1255, 58582), (1723, 42670), (2510, 29291), (3446, 21335), (4267, 17230), (8534, 8615)]