478217820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{468841}}^1$

素因数の和:468870

約数の個数: 48

約数和(自身を含む): 1417778208

約数和(自身を除く): 939560388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 468841, 937682, 1406523, 1875364, 2344205, 2813046, 4688410, 5626092, 7032615, 7970297, 9376820, 14065230, 15940594, 23910891, 28130460, 31881188, 39851485, 47821782, 79702970, 95643564, 119554455, 159405940, 239108910, 478217820]

約数ペア:

[(1, 478217820), (2, 239108910), (3, 159405940), (4, 119554455), (5, 95643564), (6, 79702970), (10, 47821782), (12, 39851485), (15, 31881188), (17, 28130460), (20, 23910891), (30, 15940594), (34, 14065230), (51, 9376820), (60, 7970297), (68, 7032615), (85, 5626092), (102, 4688410), (170, 2813046), (204, 2344205), (255, 1875364), (340, 1406523), (510, 937682), (1020, 468841)]