315295630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{4049}}^1$

素因数の和:4668

約数の個数: 32

約数和(自身を含む): 612360000

約数和(自身を除く): 297064370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599, 1198, 2995, 4049, 5990, 7787, 8098, 15574, 20245, 38935, 40490, 52637, 77870, 105274, 263185, 526370, 2425351, 4850702, 12126755, 24253510, 31529563, 63059126, 157647815, 315295630]

約数ペア:

[(1, 315295630), (2, 157647815), (5, 63059126), (10, 31529563), (13, 24253510), (26, 12126755), (65, 4850702), (130, 2425351), (599, 526370), (1198, 263185), (2995, 105274), (4049, 77870), (5990, 52637), (7787, 40490), (8098, 38935), (15574, 20245)]