120999710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54751}}^1$

素因数の和:54788

約数の個数: 32

約数和(自身を含む): 248355072

約数和(自身を除く): 127355362

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 54751, 109502, 273755, 547510, 711763, 930767, 1423526, 1861534, 3558815, 4653835, 7117630, 9307670, 12099971, 24199942, 60499855, 120999710]

約数ペア:

[(1, 120999710), (2, 60499855), (5, 24199942), (10, 12099971), (13, 9307670), (17, 7117630), (26, 4653835), (34, 3558815), (65, 1861534), (85, 1423526), (130, 930767), (170, 711763), (221, 547510), (442, 273755), (1105, 109502), (2210, 54751)]