258681833620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1847727383}}^1$

素因数の和:1847727399

約数の個数: 24

約数和(自身を含む): 620836401024

約数和(自身を除く): 362154567404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1847727383, 3695454766, 7390909532, 9238636915, 12934091681, 18477273830, 25868183362, 36954547660, 51736366724, 64670458405, 129340916810, 258681833620]

約数ペア:

[(1, 258681833620), (2, 129340916810), (4, 64670458405), (5, 51736366724), (7, 36954547660), (10, 25868183362), (14, 18477273830), (20, 12934091681), (28, 9238636915), (35, 7390909532), (70, 3695454766), (140, 1847727383)]