28485370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8819}}^1$

素因数の和:8862

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 28668230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8819, 17638, 44095, 88190, 149923, 167561, 299846, 335122, 749615, 837805, 1499230, 1675610, 2848537, 5697074, 14242685, 28485370]

約数ペア:

[(1, 28485370), (2, 14242685), (5, 5697074), (10, 2848537), (17, 1675610), (19, 1499230), (34, 837805), (38, 749615), (85, 335122), (95, 299846), (170, 167561), (190, 149923), (323, 88190), (646, 44095), (1615, 17638), (3230, 8819)]