2497473620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{226631}}^1$

素因数の和:226688

約数の個数: 48

約数和(自身を含む): 5711126400

約数和(自身を除く): 3213652780

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 226631, 453262, 906524, 1133155, 2266310, 4305989, 4532620, 6572299, 8611978, 13144598, 17223956, 21529945, 26289196, 32861495, 43059890, 65722990, 86119780, 124873681, 131445980, 249747362, 499494724, 624368405, 1248736810, 2497473620]

約数ペア:

[(1, 2497473620), (2, 1248736810), (4, 624368405), (5, 499494724), (10, 249747362), (19, 131445980), (20, 124873681), (29, 86119780), (38, 65722990), (58, 43059890), (76, 32861495), (95, 26289196), (116, 21529945), (145, 17223956), (190, 13144598), (290, 8611978), (380, 6572299), (551, 4532620), (580, 4305989), (1102, 2266310), (2204, 1133155), (2755, 906524), (5510, 453262), (11020, 226631)]