2012340740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{6229}}^1$

素因数の和:6824

約数の個数: 48

約数和(自身を含む): 4380188400

約数和(自身を除く): 2367847660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 557, 580, 1114, 2228, 2785, 5570, 6229, 11140, 12458, 16153, 24916, 31145, 32306, 62290, 64612, 80765, 124580, 161530, 180641, 323060, 361282, 722564, 903205, 1806410, 3469553, 3612820, 6939106, 13878212, 17347765, 34695530, 69391060, 100617037, 201234074, 402468148, 503085185, 1006170370, 2012340740]

約数ペア:

[(1, 2012340740), (2, 1006170370), (4, 503085185), (5, 402468148), (10, 201234074), (20, 100617037), (29, 69391060), (58, 34695530), (116, 17347765), (145, 13878212), (290, 6939106), (557, 3612820), (580, 3469553), (1114, 1806410), (2228, 903205), (2785, 722564), (5570, 361282), (6229, 323060), (11140, 180641), (12458, 161530), (16153, 124580), (24916, 80765), (31145, 64612), (32306, 62290)]