245372290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{1063}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 453672576

約数和(自身を除く): 208300286

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 563, 1063, 1126, 2126, 2815, 5315, 5630, 10630, 23083, 43583, 46166, 87166, 115415, 217915, 230830, 435830, 598469, 1196938, 2992345, 5984690, 24537229, 49074458, 122686145, 245372290]

約数ペア:

[(1, 245372290), (2, 122686145), (5, 49074458), (10, 24537229), (41, 5984690), (82, 2992345), (205, 1196938), (410, 598469), (563, 435830), (1063, 230830), (1126, 217915), (2126, 115415), (2815, 87166), (5315, 46166), (5630, 43583), (10630, 23083)]