63680810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12917}}^1$

素因数の和:12970

約数の個数: 32

約数和(自身を含む): 125562960

約数和(自身を除く): 61882150

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 12917, 25834, 64585, 129170, 219589, 374593, 439178, 749186, 1097945, 1872965, 2195890, 3745930, 6368081, 12736162, 31840405, 63680810]

約数ペア:

[(1, 63680810), (2, 31840405), (5, 12736162), (10, 6368081), (17, 3745930), (29, 2195890), (34, 1872965), (58, 1097945), (85, 749186), (145, 439178), (170, 374593), (290, 219589), (493, 129170), (986, 64585), (2465, 25834), (4930, 12917)]