2012131240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7186183}}^1$

素因数の和:7186201

約数の個数: 32

約数和(自身を含む): 5174052480

約数和(自身を除く): 3161921240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7186183, 14372366, 28744732, 35930915, 50303281, 57489464, 71861830, 100606562, 143723660, 201213124, 251516405, 287447320, 402426248, 503032810, 1006065620, 2012131240]

約数ペア:

[(1, 2012131240), (2, 1006065620), (4, 503032810), (5, 402426248), (7, 287447320), (8, 251516405), (10, 201213124), (14, 143723660), (20, 100606562), (28, 71861830), (35, 57489464), (40, 50303281), (56, 35930915), (70, 28744732), (140, 14372366), (280, 7186183)]