2515160

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 5704560

約数和(自身を除く): 3189400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 277, 454, 554, 908, 1108, 1135, 1385, 1816, 2216, 2270, 2770, 4540, 5540, 9080, 11080, 62879, 125758, 251516, 314395, 503032, 628790, 1257580, 2515160]

約数ペア:

[(1, 2515160), (2, 1257580), (4, 628790), (5, 503032), (8, 314395), (10, 251516), (20, 125758), (40, 62879), (227, 11080), (277, 9080), (454, 5540), (554, 4540), (908, 2770), (1108, 2270), (1135, 2216), (1385, 1816)]