520610735

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{288427}}^1$

素因数の和:288470

約数の個数: 12

約数和(自身を含む): 659346408

約数和(自身を除く): 138735673

約数列:

[1, 5, 19, 95, 361, 1805, 288427, 1442135, 5480113, 27400565, 104122147, 520610735]

約数ペア:

[(1, 520610735), (5, 104122147), (19, 27400565), (95, 5480113), (361, 1442135), (1805, 288427)]