311034130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{257053}}^1$

素因数の和:257082

約数の個数: 24

約数和(自身を含む): 615387276

約数和(自身を除く): 304353146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 257053, 514106, 1285265, 2570530, 2827583, 5655166, 14137915, 28275830, 31103413, 62206826, 155517065, 311034130]

約数ペア:

[(1, 311034130), (2, 155517065), (5, 62206826), (10, 31103413), (11, 28275830), (22, 14137915), (55, 5655166), (110, 2827583), (121, 2570530), (242, 1285265), (605, 514106), (1210, 257053)]