2013148375

素因数分解:

$5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31517}}^1$

素因数の和:31612

約数の個数: 32

約数和(自身を含む): 2910750336

約数和(自身を除く): 897601961

約数列:

[1, 5, 7, 25, 35, 73, 125, 175, 365, 511, 875, 1825, 2555, 9125, 12775, 31517, 63875, 157585, 220619, 787925, 1103095, 2300741, 3939625, 5515475, 11503705, 16105187, 27577375, 57518525, 80525935, 287592625, 402629675, 2013148375]

約数ペア:

[(1, 2013148375), (5, 402629675), (7, 287592625), (25, 80525935), (35, 57518525), (73, 27577375), (125, 16105187), (175, 11503705), (365, 5515475), (511, 3939625), (875, 2300741), (1825, 1103095), (2555, 787925), (9125, 220619), (12775, 157585), (31517, 63875)]