1904823650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{2671}}^1$

素因数の和:3539

約数の個数: 48

約数和(自身を含む): 3757259520

約数和(自身を除く): 1852435870

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 839, 850, 1678, 2671, 4195, 5342, 8390, 13355, 14263, 20975, 26710, 28526, 41950, 45407, 66775, 71315, 90814, 133550, 142630, 227035, 356575, 454070, 713150, 1135175, 2240969, 2270350, 4481938, 11204845, 22409690, 38096473, 56024225, 76192946, 112048450, 190482365, 380964730, 952411825, 1904823650]

約数ペア:

[(1, 1904823650), (2, 952411825), (5, 380964730), (10, 190482365), (17, 112048450), (25, 76192946), (34, 56024225), (50, 38096473), (85, 22409690), (170, 11204845), (425, 4481938), (839, 2270350), (850, 2240969), (1678, 1135175), (2671, 713150), (4195, 454070), (5342, 356575), (8390, 227035), (13355, 142630), (14263, 133550), (20975, 90814), (26710, 71315), (28526, 66775), (41950, 45407)]