2591036450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{5107}}^1$

素因数の和:5331

約数の個数: 48

約数和(自身を含む): 4921455840

約数和(自身を除く): 2330419390

約数列:

[1, 2, 5, 10, 25, 50, 73, 139, 146, 278, 365, 695, 730, 1390, 1825, 3475, 3650, 5107, 6950, 10147, 10214, 20294, 25535, 50735, 51070, 101470, 127675, 253675, 255350, 372811, 507350, 709873, 745622, 1419746, 1864055, 3549365, 3728110, 7098730, 9320275, 17746825, 18640550, 35493650, 51820729, 103641458, 259103645, 518207290, 1295518225, 2591036450]

約数ペア:

[(1, 2591036450), (2, 1295518225), (5, 518207290), (10, 259103645), (25, 103641458), (50, 51820729), (73, 35493650), (139, 18640550), (146, 17746825), (278, 9320275), (365, 7098730), (695, 3728110), (730, 3549365), (1390, 1864055), (1825, 1419746), (3475, 745622), (3650, 709873), (5107, 507350), (6950, 372811), (10147, 255350), (10214, 253675), (20294, 127675), (25535, 101470), (50735, 51070)]