2875220

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 6073704

約数和(自身を除く): 3198484

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 617, 932, 1165, 1234, 2330, 2468, 3085, 4660, 6170, 12340, 143761, 287522, 575044, 718805, 1437610, 2875220]

約数ペア:

[(1, 2875220), (2, 1437610), (4, 718805), (5, 575044), (10, 287522), (20, 143761), (233, 12340), (466, 6170), (617, 4660), (932, 3085), (1165, 2468), (1234, 2330)]