87015010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{30109}}^1$

素因数の和:30150

約数の個数: 24

約数和(自身を含む): 166387860

約数和(自身を除く): 79372850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 30109, 60218, 150545, 301090, 511853, 1023706, 2559265, 5118530, 8701501, 17403002, 43507505, 87015010]

約数ペア:

[(1, 87015010), (2, 43507505), (5, 17403002), (10, 8701501), (17, 5118530), (34, 2559265), (85, 1023706), (170, 511853), (289, 301090), (578, 150545), (1445, 60218), (2890, 30109)]