42531590

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 78109920

約数和(自身を除く): 35578330

約数列:

[1, 2, 5, 10, 97, 163, 194, 269, 326, 485, 538, 815, 970, 1345, 1630, 2690, 15811, 26093, 31622, 43847, 52186, 79055, 87694, 130465, 158110, 219235, 260930, 438470, 4253159, 8506318, 21265795, 42531590]

約数ペア:

[(1, 42531590), (2, 21265795), (5, 8506318), (10, 4253159), (97, 438470), (163, 260930), (194, 219235), (269, 158110), (326, 130465), (485, 87694), (538, 79055), (815, 52186), (970, 43847), (1345, 31622), (1630, 26093), (2690, 15811)]