802120030

素因数分解:

$2^1\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{45139}}^1$

素因数の和:46923

約数の個数: 16

約数和(自身を含む): 1444660560

約数和(自身を除く): 642540530

約数列:

[1, 2, 5, 10, 1777, 3554, 8885, 17770, 45139, 90278, 225695, 451390, 80212003, 160424006, 401060015, 802120030]

約数ペア:

[(1, 802120030), (2, 401060015), (5, 160424006), (10, 80212003), (1777, 451390), (3554, 225695), (8885, 90278), (17770, 45139)]