664471010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13619}}^1$

素因数の和:13691

約数の個数: 64

約数和(自身を含む): 1482727680

約数和(自身を除く): 818256670

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 410, 574, 595, 697, 1190, 1394, 1435, 2870, 3485, 4879, 6970, 9758, 13619, 24395, 27238, 48790, 68095, 95333, 136190, 190666, 231523, 463046, 476665, 558379, 953330, 1116758, 1157615, 1620661, 2315230, 2791895, 3241322, 3908653, 5583790, 7817306, 8103305, 9492443, 16206610, 18984886, 19543265, 39086530, 47462215, 66447101, 94924430, 132894202, 332235505, 664471010]

約数ペア:

[(1, 664471010), (2, 332235505), (5, 132894202), (7, 94924430), (10, 66447101), (14, 47462215), (17, 39086530), (34, 19543265), (35, 18984886), (41, 16206610), (70, 9492443), (82, 8103305), (85, 7817306), (119, 5583790), (170, 3908653), (205, 3241322), (238, 2791895), (287, 2315230), (410, 1620661), (574, 1157615), (595, 1116758), (697, 953330), (1190, 558379), (1394, 476665), (1435, 463046), (2870, 231523), (3485, 190666), (4879, 136190), (6970, 95333), (9758, 68095), (13619, 48790), (24395, 27238)]