1720590974

素因数分解:

$2^1\times {\mathrm{503}}^1\times {\mathrm{1123}}^1\times {\mathrm{1523}}^1$

素因数の和:3151

約数の個数: 16

約数和(自身を含む): 2590019712

約数和(自身を除く): 869428738

約数列:

[1, 2, 503, 1006, 1123, 1523, 2246, 3046, 564869, 766069, 1129738, 1532138, 1710329, 3420658, 860295487, 1720590974]

約数ペア:

[(1, 1720590974), (2, 860295487), (503, 3420658), (1006, 1710329), (1123, 1532138), (1523, 1129738), (2246, 766069), (3046, 564869)]