169063420

素因数分解:

$2^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{6211}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 355351248

約数和(自身を除く): 186287828

約数列:

[1, 2, 4, 5, 10, 20, 1361, 2722, 5444, 6211, 6805, 12422, 13610, 24844, 27220, 31055, 62110, 124220, 8453171, 16906342, 33812684, 42265855, 84531710, 169063420]

約数ペア:

[(1, 169063420), (2, 84531710), (4, 42265855), (5, 33812684), (10, 16906342), (20, 8453171), (1361, 124220), (2722, 62110), (5444, 31055), (6211, 27220), (6805, 24844), (12422, 13610)]