64394210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{953}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 120547440

約数和(自身を除く): 56153230

約数列:

[1, 2, 5, 10, 29, 58, 145, 233, 290, 466, 953, 1165, 1906, 2330, 4765, 6757, 9530, 13514, 27637, 33785, 55274, 67570, 138185, 222049, 276370, 444098, 1110245, 2220490, 6439421, 12878842, 32197105, 64394210]

約数ペア:

[(1, 64394210), (2, 32197105), (5, 12878842), (10, 6439421), (29, 2220490), (58, 1110245), (145, 444098), (233, 276370), (290, 222049), (466, 138185), (953, 67570), (1165, 55274), (1906, 33785), (2330, 27637), (4765, 13514), (6757, 9530)]