329851210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{133543}}^1$

素因数の和:133582

約数の個数: 32

約数和(自身を含む): 673061760

約数和(自身を除く): 343210550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 133543, 267086, 667715, 1335430, 1736059, 2537317, 3472118, 5074634, 8680295, 12686585, 17360590, 25373170, 32985121, 65970242, 164925605, 329851210]

約数ペア:

[(1, 329851210), (2, 164925605), (5, 65970242), (10, 32985121), (13, 25373170), (19, 17360590), (26, 12686585), (38, 8680295), (65, 5074634), (95, 3472118), (130, 2537317), (190, 1736059), (247, 1335430), (494, 667715), (1235, 267086), (2470, 133543)]