1808960010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5939}}^1$

素因数の和:6044

約数の個数: 128

約数和(自身を含む): 5173217280

約数和(自身を除く): 3364257270

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 71, 78, 110, 130, 142, 143, 165, 195, 213, 286, 330, 355, 390, 426, 429, 710, 715, 781, 858, 923, 1065, 1430, 1562, 1846, 2130, 2145, 2343, 2769, 3905, 4290, 4615, 4686, 5538, 5939, 7810, 9230, 10153, 11715, 11878, 13845, 17817, 20306, 23430, 27690, 29695, 30459, 35634, 50765, 59390, 60918, 65329, 77207, 89085, 101530, 130658, 152295, 154414, 178170, 195987, 231621, 304590, 326645, 386035, 391974, 421669, 463242, 653290, 772070, 843338, 849277, 979935, 1158105, 1265007, 1698554, 1959870, 2108345, 2316210, 2530014, 2547831, 4216690, 4246385, 4638359, 5095662, 5481697, 6325035, 8492770, 9276718, 10963394, 12650070, 12739155, 13915077, 16445091, 23191795, 25478310, 27408485, 27830154, 32890182, 46383590, 54816970, 60298667, 69575385, 82225455, 120597334, 139150770, 164450910, 180896001, 301493335, 361792002, 602986670, 904480005, 1808960010]

約数ペア:

[(1, 1808960010), (2, 904480005), (3, 602986670), (5, 361792002), (6, 301493335), (10, 180896001), (11, 164450910), (13, 139150770), (15, 120597334), (22, 82225455), (26, 69575385), (30, 60298667), (33, 54816970), (39, 46383590), (55, 32890182), (65, 27830154), (66, 27408485), (71, 25478310), (78, 23191795), (110, 16445091), (130, 13915077), (142, 12739155), (143, 12650070), (165, 10963394), (195, 9276718), (213, 8492770), (286, 6325035), (330, 5481697), (355, 5095662), (390, 4638359), (426, 4246385), (429, 4216690), (710, 2547831), (715, 2530014), (781, 2316210), (858, 2108345), (923, 1959870), (1065, 1698554), (1430, 1265007), (1562, 1158105), (1846, 979935), (2130, 849277), (2145, 843338), (2343, 772070), (2769, 653290), (3905, 463242), (4290, 421669), (4615, 391974), (4686, 386035), (5538, 326645), (5939, 304590), (7810, 231621), (9230, 195987), (10153, 178170), (11715, 154414), (11878, 152295), (13845, 130658), (17817, 101530), (20306, 89085), (23430, 77207), (27690, 65329), (29695, 60918), (30459, 59390), (35634, 50765)]