2891530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 5610384

約数和(自身を除く): 2718854

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 233, 365, 466, 730, 1165, 1241, 2330, 2482, 3961, 6205, 7922, 12410, 17009, 19805, 34018, 39610, 85045, 170090, 289153, 578306, 1445765, 2891530]

約数ペア:

[(1, 2891530), (2, 1445765), (5, 578306), (10, 289153), (17, 170090), (34, 85045), (73, 39610), (85, 34018), (146, 19805), (170, 17009), (233, 12410), (365, 7922), (466, 6205), (730, 3961), (1165, 2482), (1241, 2330)]