13305031490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1091471}}^1$

素因数の和:1091554

約数の個数: 32

約数和(自身を含む): 25461858816

約数和(自身を除く): 12156827326

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 12190, 1091471, 2182942, 5457355, 10914710, 25103833, 50207666, 57847963, 115695926, 125519165, 251038330, 289239815, 578479630, 1330503149, 2661006298, 6652515745, 13305031490]

約数ペア:

[(1, 13305031490), (2, 6652515745), (5, 2661006298), (10, 1330503149), (23, 578479630), (46, 289239815), (53, 251038330), (106, 125519165), (115, 115695926), (230, 57847963), (265, 50207666), (530, 25103833), (1219, 10914710), (2438, 5457355), (6095, 2182942), (12190, 1091471)]