290445330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1973}}^1$

素因数の和:2691

約数の個数: 64

約数和(自身を含む): 798190848

約数和(自身を除く): 507745518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 701, 1402, 1973, 2103, 3505, 3946, 4206, 4907, 5919, 7010, 9814, 9865, 10515, 11838, 13811, 14721, 19730, 21030, 24535, 27622, 29442, 29595, 41433, 49070, 59190, 69055, 73605, 82866, 138110, 147210, 207165, 414330, 1383073, 2766146, 4149219, 6915365, 8298438, 9681511, 13830730, 19363022, 20746095, 29044533, 41492190, 48407555, 58089066, 96815110, 145222665, 290445330]

約数ペア:

[(1, 290445330), (2, 145222665), (3, 96815110), (5, 58089066), (6, 48407555), (7, 41492190), (10, 29044533), (14, 20746095), (15, 19363022), (21, 13830730), (30, 9681511), (35, 8298438), (42, 6915365), (70, 4149219), (105, 2766146), (210, 1383073), (701, 414330), (1402, 207165), (1973, 147210), (2103, 138110), (3505, 82866), (3946, 73605), (4206, 69055), (4907, 59190), (5919, 49070), (7010, 41433), (9814, 29595), (9865, 29442), (10515, 27622), (11838, 24535), (13811, 21030), (14721, 19730)]