2691610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 5225472

約数和(自身を除く): 2533862

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 223, 355, 446, 710, 1115, 1207, 2230, 2414, 3791, 6035, 7582, 12070, 15833, 18955, 31666, 37910, 79165, 158330, 269161, 538322, 1345805, 2691610]

約数ペア:

[(1, 2691610), (2, 1345805), (5, 538322), (10, 269161), (17, 158330), (34, 79165), (71, 37910), (85, 31666), (142, 18955), (170, 15833), (223, 12070), (355, 7582), (446, 6035), (710, 3791), (1115, 2414), (1207, 2230)]