87125410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{212501}}^1$

素因数の和:212549

約数の個数: 16

約数和(自身を含む): 160651512

約数和(自身を除く): 73526102

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 212501, 425002, 1062505, 2125010, 8712541, 17425082, 43562705, 87125410]

約数ペア:

[(1, 87125410), (2, 43562705), (5, 17425082), (10, 8712541), (41, 2125010), (82, 1062505), (205, 425002), (410, 212501)]