219312770

素因数分解:

$2^1\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{7841}}^1$

素因数の和:10645

約数の個数: 16

約数和(自身を含む): 394954488

約数和(自身を除く): 175641718

約数列:

[1, 2, 5, 10, 2797, 5594, 7841, 13985, 15682, 27970, 39205, 78410, 21931277, 43862554, 109656385, 219312770]

約数ペア:

[(1, 219312770), (2, 109656385), (5, 43862554), (10, 21931277), (2797, 78410), (5594, 39205), (7841, 27970), (13985, 15682)]