50835850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 102602808

約数和(自身を除く): 51766958

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 197, 325, 394, 397, 650, 794, 985, 1970, 1985, 2561, 3970, 4925, 5122, 5161, 9850, 9925, 10322, 12805, 19850, 25610, 25805, 51610, 64025, 78209, 128050, 129025, 156418, 258050, 391045, 782090, 1016717, 1955225, 2033434, 3910450, 5083585, 10167170, 25417925, 50835850]

約数ペア:

[(1, 50835850), (2, 25417925), (5, 10167170), (10, 5083585), (13, 3910450), (25, 2033434), (26, 1955225), (50, 1016717), (65, 782090), (130, 391045), (197, 258050), (325, 156418), (394, 129025), (397, 128050), (650, 78209), (794, 64025), (985, 51610), (1970, 25805), (1985, 25610), (2561, 19850), (3970, 12805), (4925, 10322), (5122, 9925), (5161, 9850)]