421243010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{533219}}^1$

素因数の和:533305

約数の個数: 16

約数和(自身を含む): 767836800

約数和(自身を除く): 346593790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 533219, 1066438, 2666095, 5332190, 42124301, 84248602, 210621505, 421243010]

約数ペア:

[(1, 421243010), (2, 210621505), (5, 84248602), (10, 42124301), (79, 5332190), (158, 2666095), (395, 1066438), (790, 533219)]