221102110

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{52769}}^1$

素因数の和:53195

約数の個数: 16

約数和(自身を含む): 398941200

約数和(自身を除く): 177839090

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 52769, 105538, 263845, 527690, 22110211, 44220422, 110551055, 221102110]

約数ペア:

[(1, 221102110), (2, 110551055), (5, 44220422), (10, 22110211), (419, 527690), (838, 263845), (2095, 105538), (4190, 52769)]