104602020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102551}}^1$

素因数の和:102580

約数の個数: 48

約数和(自身を含む): 310117248

約数和(自身を除く): 205515228

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, 102551, 205102, 307653, 410204, 512755, 615306, 1025510, 1230612, 1538265, 1743367, 2051020, 3076530, 3486734, 5230101, 6153060, 6973468, 8716835, 10460202, 17433670, 20920404, 26150505, 34867340, 52301010, 104602020]

約数ペア:

[(1, 104602020), (2, 52301010), (3, 34867340), (4, 26150505), (5, 20920404), (6, 17433670), (10, 10460202), (12, 8716835), (15, 6973468), (17, 6153060), (20, 5230101), (30, 3486734), (34, 3076530), (51, 2051020), (60, 1743367), (68, 1538265), (85, 1230612), (102, 1025510), (170, 615306), (204, 512755), (255, 410204), (340, 307653), (510, 205102), (1020, 102551)]