89581870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44129}}^1$

素因数の和:44172

約数の個数: 32

約数和(自身を含む): 190641600

約数和(自身を除く): 101059730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 44129, 88258, 220645, 308903, 441290, 617806, 1279741, 1544515, 2559482, 3089030, 6398705, 8958187, 12797410, 17916374, 44790935, 89581870]

約数ペア:

[(1, 89581870), (2, 44790935), (5, 17916374), (7, 12797410), (10, 8958187), (14, 6398705), (29, 3089030), (35, 2559482), (58, 1544515), (70, 1279741), (145, 617806), (203, 441290), (290, 308903), (406, 220645), (1015, 88258), (2030, 44129)]