620402402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229949}}^1$

素因数の和:230041

約数の個数: 16

約数和(自身を含む): 993384000

約数和(自身を除く): 372981598

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 229949, 459898, 4369031, 8738062, 16326379, 32652758, 310201201, 620402402]

約数ペア:

[(1, 620402402), (2, 310201201), (19, 32652758), (38, 16326379), (71, 8738062), (142, 4369031), (1349, 459898), (2698, 229949)]