1619930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 3329424

約数和(自身を除く): 1709494

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 733, 1105, 1466, 2210, 3665, 7330, 9529, 12461, 19058, 24922, 47645, 62305, 95290, 124610, 161993, 323986, 809965, 1619930]

約数ペア:

[(1, 1619930), (2, 809965), (5, 323986), (10, 161993), (13, 124610), (17, 95290), (26, 62305), (34, 47645), (65, 24922), (85, 19058), (130, 12461), (170, 9529), (221, 7330), (442, 3665), (733, 2210), (1105, 1466)]