4455020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13103}}^1$

素因数の和:13129

約数の個数: 24

約数和(自身を含む): 9906624

約数和(自身を除く): 5451604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13103, 26206, 52412, 65515, 131030, 222751, 262060, 445502, 891004, 1113755, 2227510, 4455020]

約数ペア:

[(1, 4455020), (2, 2227510), (4, 1113755), (5, 891004), (10, 445502), (17, 262060), (20, 222751), (34, 131030), (68, 65515), (85, 52412), (170, 26206), (340, 13103)]