310143470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{683}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 689472000

約数和(自身を除く): 379328530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 499, 683, 910, 998, 1366, 2495, 3415, 3493, 4781, 4990, 6487, 6830, 6986, 8879, 9562, 12974, 17465, 17758, 23905, 32435, 34930, 44395, 45409, 47810, 62153, 64870, 88790, 90818, 124306, 227045, 310765, 340817, 454090, 621530, 681634, 1704085, 2385719, 3408170, 4430621, 4771438, 8861242, 11928595, 22153105, 23857190, 31014347, 44306210, 62028694, 155071735, 310143470]

約数ペア:

[(1, 310143470), (2, 155071735), (5, 62028694), (7, 44306210), (10, 31014347), (13, 23857190), (14, 22153105), (26, 11928595), (35, 8861242), (65, 4771438), (70, 4430621), (91, 3408170), (130, 2385719), (182, 1704085), (455, 681634), (499, 621530), (683, 454090), (910, 340817), (998, 310765), (1366, 227045), (2495, 124306), (3415, 90818), (3493, 88790), (4781, 64870), (4990, 62153), (6487, 47810), (6830, 45409), (6986, 44395), (8879, 34930), (9562, 32435), (12974, 23905), (17465, 17758)]