16171926580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1\times {\mathrm{2549}}^1$

素因数の和:4836

約数の個数: 48

約数和(自身を含む): 34218450000

約数和(自身を除く): 18046523420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2129, 2549, 2980, 4258, 5098, 8516, 10196, 10645, 12745, 21290, 25490, 42580, 50980, 317221, 379801, 634442, 759602, 1268884, 1519204, 1586105, 1899005, 3172210, 3798010, 5426821, 6344420, 7596020, 10853642, 21707284, 27134105, 54268210, 108536420, 808596329, 1617192658, 3234385316, 4042981645, 8085963290, 16171926580]

約数ペア:

[(1, 16171926580), (2, 8085963290), (4, 4042981645), (5, 3234385316), (10, 1617192658), (20, 808596329), (149, 108536420), (298, 54268210), (596, 27134105), (745, 21707284), (1490, 10853642), (2129, 7596020), (2549, 6344420), (2980, 5426821), (4258, 3798010), (5098, 3172210), (8516, 1899005), (10196, 1586105), (10645, 1519204), (12745, 1268884), (21290, 759602), (25490, 634442), (42580, 379801), (50980, 317221)]