2051230615

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{16061}}^1$

素因数の和:16203

約数の個数: 32

約数和(自身を含む): 2914289280

約数和(自身を除く): 863058665

約数列:

[1, 5, 7, 35, 41, 89, 205, 287, 445, 623, 1435, 3115, 3649, 16061, 18245, 25543, 80305, 112427, 127715, 562135, 658501, 1429429, 3292505, 4609507, 7147145, 10006003, 23047535, 50030015, 58606589, 293032945, 410246123, 2051230615]

約数ペア:

[(1, 2051230615), (5, 410246123), (7, 293032945), (35, 58606589), (41, 50030015), (89, 23047535), (205, 10006003), (287, 7147145), (445, 4609507), (623, 3292505), (1435, 1429429), (3115, 658501), (3649, 562135), (16061, 127715), (18245, 112427), (25543, 80305)]