2393950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 4999680

約数和(自身を除く): 2605730

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 127, 130, 145, 254, 290, 325, 377, 635, 650, 725, 754, 1270, 1450, 1651, 1885, 3175, 3302, 3683, 3770, 6350, 7366, 8255, 9425, 16510, 18415, 18850, 36830, 41275, 47879, 82550, 92075, 95758, 184150, 239395, 478790, 1196975, 2393950]

約数ペア:

[(1, 2393950), (2, 1196975), (5, 478790), (10, 239395), (13, 184150), (25, 95758), (26, 92075), (29, 82550), (50, 47879), (58, 41275), (65, 36830), (127, 18850), (130, 18415), (145, 16510), (254, 9425), (290, 8255), (325, 7366), (377, 6350), (635, 3770), (650, 3683), (725, 3302), (754, 3175), (1270, 1885), (1450, 1651)]