153931310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2591}}^1$

素因数の和:3068

約数の個数: 32

約数和(自身を含む): 299158272

約数和(自身を除く): 145226962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 2285, 2591, 4570, 5182, 5941, 11882, 12955, 25910, 29705, 33683, 59410, 67366, 168415, 336830, 1184087, 2368174, 5920435, 11840870, 15393131, 30786262, 76965655, 153931310]

約数ペア:

[(1, 153931310), (2, 76965655), (5, 30786262), (10, 15393131), (13, 11840870), (26, 5920435), (65, 2368174), (130, 1184087), (457, 336830), (914, 168415), (2285, 67366), (2591, 59410), (4570, 33683), (5182, 29705), (5941, 25910), (11882, 12955)]