2912292575

素因数分解:

$5^2\times {\mathrm{401}}^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 3633919200

約数和(自身を除く): 721626625

約数列:

[1, 5, 25, 401, 449, 647, 2005, 2245, 3235, 10025, 11225, 16175, 180049, 259447, 290503, 900245, 1297235, 1452515, 4501225, 6486175, 7262575, 116491703, 582458515, 2912292575]

約数ペア:

[(1, 2912292575), (5, 582458515), (25, 116491703), (401, 7262575), (449, 6486175), (647, 4501225), (2005, 1452515), (2245, 1297235), (3235, 900245), (10025, 290503), (11225, 259447), (16175, 180049)]