289315010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{100109}}^1$

素因数の和:100150

約数の個数: 24

約数和(自身を含む): 553207860

約数和(自身を除く): 263892850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 100109, 200218, 500545, 1001090, 1701853, 3403706, 8509265, 17018530, 28931501, 57863002, 144657505, 289315010]

約数ペア:

[(1, 289315010), (2, 144657505), (5, 57863002), (10, 28931501), (17, 17018530), (34, 8509265), (85, 3403706), (170, 1701853), (289, 1001090), (578, 500545), (1445, 200218), (2890, 100109)]