2079892270

素因数分解:

$2^1\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{63977}}^1$

素因数の和:67235

約数の個数: 16

約数和(自身を含む): 3745016208

約数和(自身を除く): 1665123938

約数列:

[1, 2, 5, 10, 3251, 6502, 16255, 32510, 63977, 127954, 319885, 639770, 207989227, 415978454, 1039946135, 2079892270]

約数ペア:

[(1, 2079892270), (2, 1039946135), (5, 415978454), (10, 207989227), (3251, 639770), (6502, 319885), (16255, 127954), (32510, 63977)]