9785930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 12608950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 179, 355, 358, 385, 497, 710, 770, 781, 895, 994, 1253, 1562, 1790, 1969, 2485, 2506, 3905, 3938, 4970, 5467, 6265, 7810, 9845, 10934, 12530, 12709, 13783, 19690, 25418, 27335, 27566, 54670, 63545, 68915, 88963, 127090, 137830, 139799, 177926, 279598, 444815, 698995, 889630, 978593, 1397990, 1957186, 4892965, 9785930]

約数ペア:

[(1, 9785930), (2, 4892965), (5, 1957186), (7, 1397990), (10, 978593), (11, 889630), (14, 698995), (22, 444815), (35, 279598), (55, 177926), (70, 139799), (71, 137830), (77, 127090), (110, 88963), (142, 68915), (154, 63545), (179, 54670), (355, 27566), (358, 27335), (385, 25418), (497, 19690), (710, 13783), (770, 12709), (781, 12530), (895, 10934), (994, 9845), (1253, 7810), (1562, 6265), (1790, 5467), (1969, 4970), (2485, 3938), (2506, 3905)]