279360230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{3319}}^1$

素因数の和:3788

約数の個数: 32

約数和(自身を含む): 530668800

約数和(自身を除く): 251308570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443, 886, 2215, 3319, 4430, 6638, 8417, 16595, 16834, 33190, 42085, 63061, 84170, 126122, 315305, 630610, 1470317, 2940634, 7351585, 14703170, 27936023, 55872046, 139680115, 279360230]

約数ペア:

[(1, 279360230), (2, 139680115), (5, 55872046), (10, 27936023), (19, 14703170), (38, 7351585), (95, 2940634), (190, 1470317), (443, 630610), (886, 315305), (2215, 126122), (3319, 84170), (4430, 63061), (6638, 42085), (8417, 33190), (16595, 16834)]