2563669868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{126839}}^1$

素因数の和:127037

約数の個数: 24

約数和(自身を含む): 4659594240

約数和(自身を除く): 2095924372

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 5053, 10106, 20212, 126839, 253678, 507356, 3932009, 7864018, 15728036, 20674757, 41349514, 82699028, 640917467, 1281834934, 2563669868]

約数ペア:

[(1, 2563669868), (2, 1281834934), (4, 640917467), (31, 82699028), (62, 41349514), (124, 20674757), (163, 15728036), (326, 7864018), (652, 3932009), (5053, 507356), (10106, 253678), (20212, 126839)]