26899820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 61538400

約数和(自身を除く): 34638580

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2441, 2755, 4882, 5510, 9764, 11020, 12205, 24410, 46379, 48820, 70789, 92758, 141578, 185516, 231895, 283156, 353945, 463790, 707890, 927580, 1344991, 1415780, 2689982, 5379964, 6724955, 13449910, 26899820]

約数ペア:

[(1, 26899820), (2, 13449910), (4, 6724955), (5, 5379964), (10, 2689982), (19, 1415780), (20, 1344991), (29, 927580), (38, 707890), (58, 463790), (76, 353945), (95, 283156), (116, 231895), (145, 185516), (190, 141578), (290, 92758), (380, 70789), (551, 48820), (580, 46379), (1102, 24410), (2204, 12205), (2441, 11020), (2755, 9764), (4882, 5510)]