2757620

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 5831784

約数和(自身を除く): 3074164

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 797, 865, 1594, 1730, 3188, 3460, 3985, 7970, 15940, 137881, 275762, 551524, 689405, 1378810, 2757620]

約数ペア:

[(1, 2757620), (2, 1378810), (4, 689405), (5, 551524), (10, 275762), (20, 137881), (173, 15940), (346, 7970), (692, 3985), (797, 3460), (865, 3188), (1594, 1730)]