1623843910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{734771}}^1$

素因数の和:734808

約数の個数: 32

約数和(自身を含む): 3332925792

約数和(自身を除く): 1709081882

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 734771, 1469542, 3673855, 7347710, 9552023, 12491107, 19104046, 24982214, 47760115, 62455535, 95520230, 124911070, 162384391, 324768782, 811921955, 1623843910]

約数ペア:

[(1, 1623843910), (2, 811921955), (5, 324768782), (10, 162384391), (13, 124911070), (17, 95520230), (26, 62455535), (34, 47760115), (65, 24982214), (85, 19104046), (130, 12491107), (170, 9552023), (221, 7347710), (442, 3673855), (1105, 1469542), (2210, 734771)]