221567217290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2267}}^1\times {\mathrm{8521}}^1$

素因数の和:10863

約数の個数: 64

約数和(自身を含む): 423048987648

約数和(自身を除く): 201481770358

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2267, 2294, 4534, 5735, 8521, 11335, 11470, 17042, 22670, 42605, 70277, 83879, 85210, 140554, 167758, 264151, 315277, 351385, 419395, 528302, 630554, 702770, 838790, 1320755, 1576385, 2600249, 2641510, 3152770, 5200498, 9773587, 13001245, 19317107, 19547174, 26002490, 38634214, 48867935, 96585535, 97735870, 193171070, 598830317, 714732959, 1197660634, 1429465918, 2994151585, 3573664795, 5988303170, 7147329590, 22156721729, 44313443458, 110783608645, 221567217290]

約数ペア:

[(1, 221567217290), (2, 110783608645), (5, 44313443458), (10, 22156721729), (31, 7147329590), (37, 5988303170), (62, 3573664795), (74, 2994151585), (155, 1429465918), (185, 1197660634), (310, 714732959), (370, 598830317), (1147, 193171070), (2267, 97735870), (2294, 96585535), (4534, 48867935), (5735, 38634214), (8521, 26002490), (11335, 19547174), (11470, 19317107), (17042, 13001245), (22670, 9773587), (42605, 5200498), (70277, 3152770), (83879, 2641510), (85210, 2600249), (140554, 1576385), (167758, 1320755), (264151, 838790), (315277, 702770), (351385, 630554), (419395, 528302)]