16398927790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{234270397}}^1$

素因数の和:234270411

約数の個数: 16

約数和(自身を含む): 33734937312

約数和(自身を除く): 17336009522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 234270397, 468540794, 1171351985, 1639892779, 2342703970, 3279785558, 8199463895, 16398927790]

約数ペア:

[(1, 16398927790), (2, 8199463895), (5, 3279785558), (7, 2342703970), (10, 1639892779), (14, 1171351985), (35, 468540794), (70, 234270397)]