1323921290

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{159701}}^1$

素因数の和:160537

約数の個数: 16

約数和(自身を含む): 2385947880

約数和(自身を除く): 1062026590

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 159701, 319402, 798505, 1597010, 132392129, 264784258, 661960645, 1323921290]

約数ペア:

[(1, 1323921290), (2, 661960645), (5, 264784258), (10, 132392129), (829, 1597010), (1658, 798505), (4145, 319402), (8290, 159701)]