127989710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{556477}}^1$

素因数の和:556507

約数の個数: 16

約数和(自身を含む): 240398496

約数和(自身を除く): 112408786

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 556477, 1112954, 2782385, 5564770, 12798971, 25597942, 63994855, 127989710]

約数ペア:

[(1, 127989710), (2, 63994855), (5, 25597942), (10, 12798971), (23, 5564770), (46, 2782385), (115, 1112954), (230, 556477)]