3272380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 6930000

約数和(自身を除く): 3657620

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1249, 1310, 2498, 2620, 4996, 6245, 12490, 24980, 163619, 327238, 654476, 818095, 1636190, 3272380]

約数ペア:

[(1, 3272380), (2, 1636190), (4, 818095), (5, 654476), (10, 327238), (20, 163619), (131, 24980), (262, 12490), (524, 6245), (655, 4996), (1249, 2620), (1310, 2498)]