91394210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2729}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 175134960

約数和(自身を除く): 83740750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 2729, 3349, 5458, 6698, 13645, 16745, 27290, 33490, 46393, 92786, 231965, 463930, 537613, 1075226, 2688065, 5376130, 9139421, 18278842, 45697105, 91394210]

約数ペア:

[(1, 91394210), (2, 45697105), (5, 18278842), (10, 9139421), (17, 5376130), (34, 2688065), (85, 1075226), (170, 537613), (197, 463930), (394, 231965), (985, 92786), (1970, 46393), (2729, 33490), (3349, 27290), (5458, 16745), (6698, 13645)]