142377460

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{5783}}^1$

素因数の和:7023

約数の個数: 24

約数和(自身を含む): 299287296

約数和(自身を除く): 156909836

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 4924, 5783, 6155, 11566, 12310, 23132, 24620, 28915, 57830, 115660, 7118873, 14237746, 28475492, 35594365, 71188730, 142377460]

約数ペア:

[(1, 142377460), (2, 71188730), (4, 35594365), (5, 28475492), (10, 14237746), (20, 7118873), (1231, 115660), (2462, 57830), (4924, 28915), (5783, 24620), (6155, 23132), (11566, 12310)]