80258210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{186647}}^1$

素因数の和:186697

約数の個数: 16

約数和(自身を含む): 147825216

約数和(自身を除く): 67567006

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 186647, 373294, 933235, 1866470, 8025821, 16051642, 40129105, 80258210]

約数ペア:

[(1, 80258210), (2, 40129105), (5, 16051642), (10, 8025821), (43, 1866470), (86, 933235), (215, 373294), (430, 186647)]