26854870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13229}}^1$

素因数の和:13272

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 30298730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 13229, 26458, 66145, 92603, 132290, 185206, 383641, 463015, 767282, 926030, 1918205, 2685487, 3836410, 5370974, 13427435, 26854870]

約数ペア:

[(1, 26854870), (2, 13427435), (5, 5370974), (7, 3836410), (10, 2685487), (14, 1918205), (29, 926030), (35, 767282), (58, 463015), (70, 383641), (145, 185206), (203, 132290), (290, 92603), (406, 66145), (1015, 26458), (2030, 13229)]