4920278620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{27103}}^1$

素因数の和:27454

約数の個数: 48

約数和(自身を含む): 10723426560

約数和(自身を除く): 5803147940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 313, 580, 626, 1252, 1565, 3130, 6260, 9077, 18154, 27103, 36308, 45385, 54206, 90770, 108412, 135515, 181540, 271030, 542060, 785987, 1571974, 3143948, 3929935, 7859870, 8483239, 15719740, 16966478, 33932956, 42416195, 84832390, 169664780, 246013931, 492027862, 984055724, 1230069655, 2460139310, 4920278620]

約数ペア:

[(1, 4920278620), (2, 2460139310), (4, 1230069655), (5, 984055724), (10, 492027862), (20, 246013931), (29, 169664780), (58, 84832390), (116, 42416195), (145, 33932956), (290, 16966478), (313, 15719740), (580, 8483239), (626, 7859870), (1252, 3929935), (1565, 3143948), (3130, 1571974), (6260, 785987), (9077, 542060), (18154, 271030), (27103, 181540), (36308, 135515), (45385, 108412), (54206, 90770)]