201822010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67499}}^1$

素因数の和:67542

約数の個数: 32

約数和(自身を含む): 408240000

約数和(自身を除く): 206417990

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 67499, 134998, 337495, 674990, 877487, 1552477, 1754974, 3104954, 4387435, 7762385, 8774870, 15524770, 20182201, 40364402, 100911005, 201822010]

約数ペア:

[(1, 201822010), (2, 100911005), (5, 40364402), (10, 20182201), (13, 15524770), (23, 8774870), (26, 7762385), (46, 4387435), (65, 3104954), (115, 1754974), (130, 1552477), (230, 877487), (299, 674990), (598, 337495), (1495, 134998), (2990, 67499)]