2017626245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{2011}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 2607552000

約数和(自身を除く): 589925755

約数列:

[1, 5, 19, 59, 95, 179, 295, 895, 1121, 2011, 3401, 5605, 10055, 10561, 17005, 38209, 52805, 118649, 191045, 200659, 359969, 593245, 1003295, 1799845, 2254331, 6839411, 11271655, 21238171, 34197055, 106190855, 403525249, 2017626245]

約数ペア:

[(1, 2017626245), (5, 403525249), (19, 106190855), (59, 34197055), (95, 21238171), (179, 11271655), (295, 6839411), (895, 2254331), (1121, 1799845), (2011, 1003295), (3401, 593245), (5605, 359969), (10055, 200659), (10561, 191045), (17005, 118649), (38209, 52805)]