101306780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{46471}}^1$

素因数の和:46589

約数の個数: 24

約数和(自身を含む): 214700640

約数和(自身を除く): 113393860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 46471, 92942, 185884, 232355, 464710, 929420, 5065339, 10130678, 20261356, 25326695, 50653390, 101306780]

約数ペア:

[(1, 101306780), (2, 50653390), (4, 25326695), (5, 20261356), (10, 10130678), (20, 5065339), (109, 929420), (218, 464710), (436, 232355), (545, 185884), (1090, 92942), (2180, 46471)]