9020492050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{9859}}^1$

素因数の和:10531

約数の個数: 48

約数和(自身を含む): 17385940800

約数和(自身を除く): 8365448750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 631, 725, 1262, 1450, 3155, 6310, 9859, 15775, 18299, 19718, 31550, 36598, 49295, 91495, 98590, 182990, 246475, 285911, 457475, 492950, 571822, 914950, 1429555, 2859110, 6221029, 7147775, 12442058, 14295550, 31105145, 62210290, 155525725, 180409841, 311051450, 360819682, 902049205, 1804098410, 4510246025, 9020492050]

約数ペア:

[(1, 9020492050), (2, 4510246025), (5, 1804098410), (10, 902049205), (25, 360819682), (29, 311051450), (50, 180409841), (58, 155525725), (145, 62210290), (290, 31105145), (631, 14295550), (725, 12442058), (1262, 7147775), (1450, 6221029), (3155, 2859110), (6310, 1429555), (9859, 914950), (15775, 571822), (18299, 492950), (19718, 457475), (31550, 285911), (36598, 246475), (49295, 182990), (91495, 98590)]