438558590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{2467}}^1$

素因数の和:3116

約数の個数: 32

約数和(自身を含む): 818290080

約数和(自身を除く): 379731490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 613, 1226, 2467, 3065, 4934, 6130, 12335, 17777, 24670, 35554, 71543, 88885, 143086, 177770, 357715, 715430, 1512271, 3024542, 7561355, 15122710, 43855859, 87711718, 219279295, 438558590]

約数ペア:

[(1, 438558590), (2, 219279295), (5, 87711718), (10, 43855859), (29, 15122710), (58, 7561355), (145, 3024542), (290, 1512271), (613, 715430), (1226, 357715), (2467, 177770), (3065, 143086), (4934, 88885), (6130, 71543), (12335, 35554), (17777, 24670)]