853375670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{75721}}^1$

素因数の和:75765

約数の個数: 48

約数和(自身を含む): 1864578528

約数和(自身を除く): 1011202858

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 75721, 151442, 378605, 530047, 757210, 1060094, 1741583, 2650235, 3483166, 3710329, 5300470, 7420658, 8707915, 12191081, 17415830, 18551645, 24382162, 37103290, 60955405, 85337567, 121910810, 170675134, 426687835, 853375670]

約数ペア:

[(1, 853375670), (2, 426687835), (5, 170675134), (7, 121910810), (10, 85337567), (14, 60955405), (23, 37103290), (35, 24382162), (46, 18551645), (49, 17415830), (70, 12191081), (98, 8707915), (115, 7420658), (161, 5300470), (230, 3710329), (245, 3483166), (322, 2650235), (490, 1741583), (805, 1060094), (1127, 757210), (1610, 530047), (2254, 378605), (5635, 151442), (11270, 75721)]