90230630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1289009}}^1$

素因数の和:1289023

約数の個数: 16

約数和(自身を含む): 185617440

約数和(自身を除く): 95386810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1289009, 2578018, 6445045, 9023063, 12890090, 18046126, 45115315, 90230630]

約数ペア:

[(1, 90230630), (2, 45115315), (5, 18046126), (7, 12890090), (10, 9023063), (14, 6445045), (35, 2578018), (70, 1289009)]