1480490050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{133981}}^1$

素因数の和:134023

約数の個数: 48

約数和(自身を含む): 3140002152

約数和(自身を除く): 1659512102

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 133981, 267962, 669905, 1339810, 1741753, 2277677, 3349525, 3483506, 4555354, 6699050, 8708765, 11388385, 17417530, 22776770, 29609801, 43543825, 56941925, 59219602, 87087650, 113883850, 148049005, 296098010, 740245025, 1480490050]

約数ペア:

[(1, 1480490050), (2, 740245025), (5, 296098010), (10, 148049005), (13, 113883850), (17, 87087650), (25, 59219602), (26, 56941925), (34, 43543825), (50, 29609801), (65, 22776770), (85, 17417530), (130, 11388385), (170, 8708765), (221, 6699050), (325, 4555354), (425, 3483506), (442, 3349525), (650, 2277677), (850, 1741753), (1105, 1339810), (2210, 669905), (5525, 267962), (11050, 133981)]