2513350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 5499648

約数和(自身を除く): 2986298

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 167, 175, 215, 301, 334, 350, 430, 602, 835, 1075, 1169, 1505, 1670, 2150, 2338, 3010, 4175, 5845, 7181, 7525, 8350, 11690, 14362, 15050, 29225, 35905, 50267, 58450, 71810, 100534, 179525, 251335, 359050, 502670, 1256675, 2513350]

約数ペア:

[(1, 2513350), (2, 1256675), (5, 502670), (7, 359050), (10, 251335), (14, 179525), (25, 100534), (35, 71810), (43, 58450), (50, 50267), (70, 35905), (86, 29225), (167, 15050), (175, 14362), (215, 11690), (301, 8350), (334, 7525), (350, 7181), (430, 5845), (602, 4175), (835, 3010), (1075, 2338), (1169, 2150), (1505, 1670)]