4781930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 9517824

約数和(自身を除く): 4735894

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1223, 1955, 2446, 3910, 6115, 12230, 20791, 28129, 41582, 56258, 103955, 140645, 207910, 281290, 478193, 956386, 2390965, 4781930]

約数ペア:

[(1, 4781930), (2, 2390965), (5, 956386), (10, 478193), (17, 281290), (23, 207910), (34, 140645), (46, 103955), (85, 56258), (115, 41582), (170, 28129), (230, 20791), (391, 12230), (782, 6115), (1223, 3910), (1955, 2446)]