2000458415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{448031}}^1$

素因数の和:448102

約数の個数: 16

約数和(自身を含む): 2580664320

約数和(自身を除く): 580205905

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 448031, 2240155, 8512589, 21057457, 42562945, 105287285, 400091683, 2000458415]

約数ペア:

[(1, 2000458415), (5, 400091683), (19, 105287285), (47, 42562945), (95, 21057457), (235, 8512589), (893, 2240155), (4465, 448031)]