2539130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 5116608

約数和(自身を除く): 2577478

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 563, 902, 1126, 2255, 2815, 4510, 5630, 6193, 12386, 23083, 30965, 46166, 61930, 115415, 230830, 253913, 507826, 1269565, 2539130]

約数ペア:

[(1, 2539130), (2, 1269565), (5, 507826), (10, 253913), (11, 230830), (22, 115415), (41, 61930), (55, 46166), (82, 30965), (110, 23083), (205, 12386), (410, 6193), (451, 5630), (563, 4510), (902, 2815), (1126, 2255)]