2912449240

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{100153}}^1$

素因数の和:100891

約数の個数: 32

約数和(自身を含む): 6562090080

約数和(自身を除く): 3649640840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 7270, 14540, 29080, 100153, 200306, 400612, 500765, 801224, 1001530, 2003060, 4006120, 72811231, 145622462, 291244924, 364056155, 582489848, 728112310, 1456224620, 2912449240]

約数ペア:

[(1, 2912449240), (2, 1456224620), (4, 728112310), (5, 582489848), (8, 364056155), (10, 291244924), (20, 145622462), (40, 72811231), (727, 4006120), (1454, 2003060), (2908, 1001530), (3635, 801224), (5816, 500765), (7270, 400612), (14540, 200306), (29080, 100153)]