2108252610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2602781}}^1$

素因数の和:2602800

約数の個数: 40

約数和(自身を含む): 5668859196

約数和(自身を除く): 3560606586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2602781, 5205562, 7808343, 13013905, 15616686, 23425029, 26027810, 39041715, 46850058, 70275087, 78083430, 117125145, 140550174, 210825261, 234250290, 351375435, 421650522, 702750870, 1054126305, 2108252610]

約数ペア:

[(1, 2108252610), (2, 1054126305), (3, 702750870), (5, 421650522), (6, 351375435), (9, 234250290), (10, 210825261), (15, 140550174), (18, 117125145), (27, 78083430), (30, 70275087), (45, 46850058), (54, 39041715), (81, 26027810), (90, 23425029), (135, 15616686), (162, 13013905), (270, 7808343), (405, 5205562), (810, 2602781)]