4220910

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{193}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 11453760

約数和(自身を除く): 7232850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 193, 243, 270, 386, 405, 486, 579, 729, 810, 965, 1158, 1215, 1458, 1737, 1930, 2187, 2430, 2895, 3474, 3645, 4374, 5211, 5790, 7290, 8685, 10422, 10935, 15633, 17370, 21870, 26055, 31266, 46899, 52110, 78165, 93798, 140697, 156330, 234495, 281394, 422091, 468990, 703485, 844182, 1406970, 2110455, 4220910]

約数ペア:

[(1, 4220910), (2, 2110455), (3, 1406970), (5, 844182), (6, 703485), (9, 468990), (10, 422091), (15, 281394), (18, 234495), (27, 156330), (30, 140697), (45, 93798), (54, 78165), (81, 52110), (90, 46899), (135, 31266), (162, 26055), (193, 21870), (243, 17370), (270, 15633), (386, 10935), (405, 10422), (486, 8685), (579, 7290), (729, 5790), (810, 5211), (965, 4374), (1158, 3645), (1215, 3474), (1458, 2895), (1737, 2430), (1930, 2187)]