8672890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3001}}^1$

素因数の和:3042

約数の個数: 24

約数和(自身を含む): 16589052

約数和(自身を除く): 7916162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 3001, 6002, 15005, 30010, 51017, 102034, 255085, 510170, 867289, 1734578, 4336445, 8672890]

約数ペア:

[(1, 8672890), (2, 4336445), (5, 1734578), (10, 867289), (17, 510170), (34, 255085), (85, 102034), (170, 51017), (289, 30010), (578, 15005), (1445, 6002), (2890, 3001)]