1606288540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{18587}}^1$

素因数の和:18774

約数の個数: 48

約数和(自身を含む): 3513132000

約数和(自身を除く): 1906843460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 580, 596, 745, 1490, 2980, 4321, 8642, 17284, 18587, 21605, 37174, 43210, 74348, 86420, 92935, 185870, 371740, 539023, 1078046, 2156092, 2695115, 2769463, 5390230, 5538926, 10780460, 11077852, 13847315, 27694630, 55389260, 80314427, 160628854, 321257708, 401572135, 803144270, 1606288540]

約数ペア:

[(1, 1606288540), (2, 803144270), (4, 401572135), (5, 321257708), (10, 160628854), (20, 80314427), (29, 55389260), (58, 27694630), (116, 13847315), (145, 11077852), (149, 10780460), (290, 5538926), (298, 5390230), (580, 2769463), (596, 2695115), (745, 2156092), (1490, 1078046), (2980, 539023), (4321, 371740), (8642, 185870), (17284, 92935), (18587, 86420), (21605, 74348), (37174, 43210)]