8270959930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{40427}}^1$

素因数の和:40974

約数の個数: 32

約数和(自身を含む): 15281784000

約数和(自身を除く): 7010824070

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 499, 998, 2495, 4990, 20459, 40427, 40918, 80854, 102295, 202135, 204590, 404270, 1657507, 3315014, 8287535, 16575070, 20173073, 40346146, 100865365, 201730730, 827095993, 1654191986, 4135479965, 8270959930]

約数ペア:

[(1, 8270959930), (2, 4135479965), (5, 1654191986), (10, 827095993), (41, 201730730), (82, 100865365), (205, 40346146), (410, 20173073), (499, 16575070), (998, 8287535), (2495, 3315014), (4990, 1657507), (20459, 404270), (40427, 204590), (40918, 202135), (80854, 102295)]