739260020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1607087}}^1$

素因数の和:1607119

約数の個数: 24

約数和(自身を含む): 1619944704

約数和(自身を除く): 880684684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1607087, 3214174, 6428348, 8035435, 16070870, 32141740, 36963001, 73926002, 147852004, 184815005, 369630010, 739260020]

約数ペア:

[(1, 739260020), (2, 369630010), (4, 184815005), (5, 147852004), (10, 73926002), (20, 36963001), (23, 32141740), (46, 16070870), (92, 8035435), (115, 6428348), (230, 3214174), (460, 1607087)]