2217508975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{217937}}^1$

素因数の和:217995

約数の個数: 24

約数和(自身を含む): 3080771568

約数和(自身を除く): 863262593

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 10175, 217937, 1089685, 2397307, 5448425, 8063669, 11986535, 40318345, 59932675, 88700359, 201591725, 443501795, 2217508975]

約数ペア:

[(1, 2217508975), (5, 443501795), (11, 201591725), (25, 88700359), (37, 59932675), (55, 40318345), (185, 11986535), (275, 8063669), (407, 5448425), (925, 2397307), (2035, 1089685), (10175, 217937)]