2012609240

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{221653}}^1$

素因数の和:221891

約数の個数: 32

約数和(自身を含む): 4548340080

約数和(自身を除く): 2535730840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 221653, 443306, 886612, 1108265, 1773224, 2216530, 4433060, 8866120, 50315231, 100630462, 201260924, 251576155, 402521848, 503152310, 1006304620, 2012609240]

約数ペア:

[(1, 2012609240), (2, 1006304620), (4, 503152310), (5, 402521848), (8, 251576155), (10, 201260924), (20, 100630462), (40, 50315231), (227, 8866120), (454, 4433060), (908, 2216530), (1135, 1773224), (1816, 1108265), (2270, 886612), (4540, 443306), (9080, 221653)]