8745490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67273}}^1$

素因数の和:67293

約数の個数: 16

約数和(自身を含む): 16953048

約数和(自身を除く): 8207558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 67273, 134546, 336365, 672730, 874549, 1749098, 4372745, 8745490]

約数ペア:

[(1, 8745490), (2, 4372745), (5, 1749098), (10, 874549), (13, 672730), (26, 336365), (65, 134546), (130, 67273)]