203135890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1194917}}^1$

素因数の和:1194941

約数の個数: 16

約数和(自身を含む): 387153432

約数和(自身を除く): 184017542

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1194917, 2389834, 5974585, 11949170, 20313589, 40627178, 101567945, 203135890]

約数ペア:

[(1, 203135890), (2, 101567945), (5, 40627178), (10, 20313589), (17, 11949170), (34, 5974585), (85, 2389834), (170, 1194917)]