1720243010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{10651}}^1$

素因数の和:11210

約数の個数: 32

約数和(自身を含む): 3202758144

約数和(自身を除く): 1482515134

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 521, 1042, 2605, 5210, 10651, 16151, 21302, 32302, 53255, 80755, 106510, 161510, 330181, 660362, 1650905, 3301810, 5549171, 11098342, 27745855, 55491710, 172024301, 344048602, 860121505, 1720243010]

約数ペア:

[(1, 1720243010), (2, 860121505), (5, 344048602), (10, 172024301), (31, 55491710), (62, 27745855), (155, 11098342), (310, 5549171), (521, 3301810), (1042, 1650905), (2605, 660362), (5210, 330181), (10651, 161510), (16151, 106510), (21302, 80755), (32302, 53255)]