1489150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 3124800

約数和(自身を除く): 1635650

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 79, 130, 145, 158, 290, 325, 377, 395, 650, 725, 754, 790, 1027, 1450, 1885, 1975, 2054, 2291, 3770, 3950, 4582, 5135, 9425, 10270, 11455, 18850, 22910, 25675, 29783, 51350, 57275, 59566, 114550, 148915, 297830, 744575, 1489150]

約数ペア:

[(1, 1489150), (2, 744575), (5, 297830), (10, 148915), (13, 114550), (25, 59566), (26, 57275), (29, 51350), (50, 29783), (58, 25675), (65, 22910), (79, 18850), (130, 11455), (145, 10270), (158, 9425), (290, 5135), (325, 4582), (377, 3950), (395, 3770), (650, 2291), (725, 2054), (754, 1975), (790, 1885), (1027, 1450)]