26610860

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7691}}^1$

素因数の和:7873

約数の個数: 24

約数和(自身を含む): 56213136

約数和(自身を除く): 29602276

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 7691, 15382, 30764, 38455, 76910, 153820, 1330543, 2661086, 5322172, 6652715, 13305430, 26610860]

約数ペア:

[(1, 26610860), (2, 13305430), (4, 6652715), (5, 5322172), (10, 2661086), (20, 1330543), (173, 153820), (346, 76910), (692, 38455), (865, 30764), (1730, 15382), (3460, 7691)]