201982385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{41263}}^1$

素因数の和:41368

約数の個数: 16

約数和(自身を含む): 267390720

約数和(自身を除く): 65408335

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 41263, 206315, 453893, 2269465, 3672407, 18362035, 40396477, 201982385]

約数ペア:

[(1, 201982385), (5, 40396477), (11, 18362035), (55, 3672407), (89, 2269465), (445, 453893), (979, 206315), (4895, 41263)]