4287830

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{823}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 7742304

約数和(自身を除く): 3454474

約数列:

[1, 2, 5, 10, 521, 823, 1042, 1646, 2605, 4115, 5210, 8230, 428783, 857566, 2143915, 4287830]

約数ペア:

[(1, 4287830), (2, 2143915), (5, 857566), (10, 428783), (521, 8230), (823, 5210), (1042, 4115), (1646, 2605)]