2088898890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{49139}}^1$

素因数の和:49271

約数の個数: 64

約数和(自身を含む): 5448643200

約数和(自身を除く): 3359744310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 2834, 3270, 4251, 7085, 8502, 14170, 21255, 42510, 49139, 98278, 147417, 245695, 294834, 491390, 638807, 737085, 1277614, 1474170, 1916421, 3194035, 3832842, 5356151, 6388070, 9582105, 10712302, 16068453, 19164210, 26780755, 32136906, 53561510, 69629963, 80342265, 139259926, 160684530, 208889889, 348149815, 417779778, 696299630, 1044449445, 2088898890]

約数ペア:

[(1, 2088898890), (2, 1044449445), (3, 696299630), (5, 417779778), (6, 348149815), (10, 208889889), (13, 160684530), (15, 139259926), (26, 80342265), (30, 69629963), (39, 53561510), (65, 32136906), (78, 26780755), (109, 19164210), (130, 16068453), (195, 10712302), (218, 9582105), (327, 6388070), (390, 5356151), (545, 3832842), (654, 3194035), (1090, 1916421), (1417, 1474170), (1635, 1277614), (2834, 737085), (3270, 638807), (4251, 491390), (7085, 294834), (8502, 245695), (14170, 147417), (21255, 98278), (42510, 49139)]