22811110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 51477120

約数和(自身を除く): 28666010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 661, 986, 1015, 1190, 1322, 2030, 2465, 3305, 3451, 4627, 4930, 6610, 6902, 9254, 11237, 17255, 19169, 22474, 23135, 34510, 38338, 46270, 56185, 78659, 95845, 112370, 134183, 157318, 191690, 268366, 325873, 393295, 651746, 670915, 786590, 1341830, 1629365, 2281111, 3258730, 4562222, 11405555, 22811110]

約数ペア:

[(1, 22811110), (2, 11405555), (5, 4562222), (7, 3258730), (10, 2281111), (14, 1629365), (17, 1341830), (29, 786590), (34, 670915), (35, 651746), (58, 393295), (70, 325873), (85, 268366), (119, 191690), (145, 157318), (170, 134183), (203, 112370), (238, 95845), (290, 78659), (406, 56185), (493, 46270), (595, 38338), (661, 34510), (986, 23135), (1015, 22474), (1190, 19169), (1322, 17255), (2030, 11237), (2465, 9254), (3305, 6902), (3451, 6610), (4627, 4930)]