80357470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{472691}}^1$

素因数の和:472715

約数の個数: 16

約数和(自身を含む): 153152208

約数和(自身を除く): 72794738

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 472691, 945382, 2363455, 4726910, 8035747, 16071494, 40178735, 80357470]

約数ペア:

[(1, 80357470), (2, 40178735), (5, 16071494), (10, 8035747), (17, 4726910), (34, 2363455), (85, 945382), (170, 472691)]