2786770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 5878656

約数和(自身を除く): 3091886

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 971, 1435, 1942, 2870, 4855, 6797, 9710, 13594, 33985, 39811, 67970, 79622, 199055, 278677, 398110, 557354, 1393385, 2786770]

約数ペア:

[(1, 2786770), (2, 1393385), (5, 557354), (7, 398110), (10, 278677), (14, 199055), (35, 79622), (41, 67970), (70, 39811), (82, 33985), (205, 13594), (287, 9710), (410, 6797), (574, 4855), (971, 2870), (1435, 1942)]