87802270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{381749}}^1$

素因数の和:381779

約数の個数: 16

約数和(自身を含む): 164916000

約数和(自身を除く): 77113730

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 381749, 763498, 1908745, 3817490, 8780227, 17560454, 43901135, 87802270]

約数ペア:

[(1, 87802270), (2, 43901135), (5, 17560454), (10, 8780227), (23, 3817490), (46, 1908745), (115, 763498), (230, 381749)]