12579550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 24587712

約数和(自身を除く): 12008162

約数列:

[1, 2, 5, 10, 25, 47, 50, 53, 94, 101, 106, 202, 235, 265, 470, 505, 530, 1010, 1175, 1325, 2350, 2491, 2525, 2650, 4747, 4982, 5050, 5353, 9494, 10706, 12455, 23735, 24910, 26765, 47470, 53530, 62275, 118675, 124550, 133825, 237350, 251591, 267650, 503182, 1257955, 2515910, 6289775, 12579550]

約数ペア:

[(1, 12579550), (2, 6289775), (5, 2515910), (10, 1257955), (25, 503182), (47, 267650), (50, 251591), (53, 237350), (94, 133825), (101, 124550), (106, 118675), (202, 62275), (235, 53530), (265, 47470), (470, 26765), (505, 24910), (530, 23735), (1010, 12455), (1175, 10706), (1325, 9494), (2350, 5353), (2491, 5050), (2525, 4982), (2650, 4747)]