12708770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 23708160

約数和(自身を除く): 10999390

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 223, 278, 410, 446, 695, 1115, 1390, 2230, 5699, 9143, 11398, 18286, 28495, 30997, 45715, 56990, 61994, 91430, 154985, 309970, 1270877, 2541754, 6354385, 12708770]

約数ペア:

[(1, 12708770), (2, 6354385), (5, 2541754), (10, 1270877), (41, 309970), (82, 154985), (139, 91430), (205, 61994), (223, 56990), (278, 45715), (410, 30997), (446, 28495), (695, 18286), (1115, 11398), (1390, 9143), (2230, 5699)]