678912190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2083}}^1\times {\mathrm{2963}}^1$

素因数の和:5064

約数の個数: 32

約数和(自身を含む): 1334226816

約数和(自身を除く): 655314626

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2083, 2963, 4166, 5926, 10415, 14815, 20830, 22913, 29630, 32593, 45826, 65186, 114565, 162965, 229130, 325930, 6171929, 12343858, 30859645, 61719290, 67891219, 135782438, 339456095, 678912190]

約数ペア:

[(1, 678912190), (2, 339456095), (5, 135782438), (10, 67891219), (11, 61719290), (22, 30859645), (55, 12343858), (110, 6171929), (2083, 325930), (2963, 229130), (4166, 162965), (5926, 114565), (10415, 65186), (14815, 45826), (20830, 32593), (22913, 29630)]