711637970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{743}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 1369465920

約数和(自身を除く): 657827950

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 743, 1349, 1486, 2698, 3715, 5041, 6745, 7430, 10082, 13490, 14117, 25205, 28234, 50410, 52753, 70585, 95779, 105506, 141170, 191558, 263765, 478895, 527530, 957790, 1002307, 2004614, 3745463, 5011535, 7490926, 10023070, 18727315, 37454630, 71163797, 142327594, 355818985, 711637970]

約数ペア:

[(1, 711637970), (2, 355818985), (5, 142327594), (10, 71163797), (19, 37454630), (38, 18727315), (71, 10023070), (95, 7490926), (142, 5011535), (190, 3745463), (355, 2004614), (710, 1002307), (743, 957790), (1349, 527530), (1486, 478895), (2698, 263765), (3715, 191558), (5041, 141170), (6745, 105506), (7430, 95779), (10082, 70585), (13490, 52753), (14117, 50410), (25205, 28234)]