128055410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1861}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 263837952

約数和(自身を除く): 135782542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 983, 1861, 1966, 3722, 4915, 6881, 9305, 9830, 13027, 13762, 18610, 26054, 34405, 65135, 68810, 130270, 1829363, 3658726, 9146815, 12805541, 18293630, 25611082, 64027705, 128055410]

約数ペア:

[(1, 128055410), (2, 64027705), (5, 25611082), (7, 18293630), (10, 12805541), (14, 9146815), (35, 3658726), (70, 1829363), (983, 130270), (1861, 68810), (1966, 65135), (3722, 34405), (4915, 26054), (6881, 18610), (9305, 13762), (9830, 13027)]