244142620

素因数分解:

$2^2\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{4877}}^1$

素因数の和:7389

約数の個数: 24

約数和(自身を含む): 513009504

約数和(自身を除く): 268866884

約数列:

[1, 2, 4, 5, 10, 20, 2503, 4877, 5006, 9754, 10012, 12515, 19508, 24385, 25030, 48770, 50060, 97540, 12207131, 24414262, 48828524, 61035655, 122071310, 244142620]

約数ペア:

[(1, 244142620), (2, 122071310), (4, 61035655), (5, 48828524), (10, 24414262), (20, 12207131), (2503, 97540), (4877, 50060), (5006, 48770), (9754, 25030), (10012, 24385), (12515, 19508)]