42753470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251491}}^1$

素因数の和:251515

約数の個数: 16

約数和(自身を含む): 81483408

約数和(自身を除く): 38729938

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251491, 502982, 1257455, 2514910, 4275347, 8550694, 21376735, 42753470]

約数ペア:

[(1, 42753470), (2, 21376735), (5, 8550694), (10, 4275347), (17, 2514910), (34, 1257455), (85, 502982), (170, 251491)]