20242831490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{195791}}^1$

素因数の和:196023

約数の個数: 48

約数和(自身を含む): 42587109504

約数和(自身を除く): 22344278014

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 211, 245, 422, 490, 1055, 1477, 2110, 2954, 7385, 10339, 14770, 20678, 51695, 103390, 195791, 391582, 978955, 1370537, 1957910, 2741074, 6852685, 9593759, 13705370, 19187518, 41311901, 47968795, 82623802, 95937590, 206559505, 289183307, 413119010, 578366614, 1445916535, 2024283149, 2891833070, 4048566298, 10121415745, 20242831490]

約数ペア:

[(1, 20242831490), (2, 10121415745), (5, 4048566298), (7, 2891833070), (10, 2024283149), (14, 1445916535), (35, 578366614), (49, 413119010), (70, 289183307), (98, 206559505), (211, 95937590), (245, 82623802), (422, 47968795), (490, 41311901), (1055, 19187518), (1477, 13705370), (2110, 9593759), (2954, 6852685), (7385, 2741074), (10339, 1957910), (14770, 1370537), (20678, 978955), (51695, 391582), (103390, 195791)]