16931770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 31779216

約数和(自身を除く): 14847446

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 677, 1354, 2501, 3385, 5002, 6770, 12505, 25010, 27757, 41297, 55514, 82594, 138785, 206485, 277570, 412970, 1693177, 3386354, 8465885, 16931770]

約数ペア:

[(1, 16931770), (2, 8465885), (5, 3386354), (10, 1693177), (41, 412970), (61, 277570), (82, 206485), (122, 138785), (205, 82594), (305, 55514), (410, 41297), (610, 27757), (677, 25010), (1354, 12505), (2501, 6770), (3385, 5002)]