12449898470

素因数分解:

$2^1\times 5^1\times {\mathrm{66403}}^1\times {\mathrm{18749}}^1$

素因数の和:85159

約数の個数: 16

約数和(自身を含む): 22411350000

約数和(自身を除く): 9961451530

約数列:

[1, 2, 5, 10, 18749, 37498, 66403, 93745, 132806, 187490, 332015, 664030, 1244989847, 2489979694, 6224949235, 12449898470]

約数ペア:

[(1, 12449898470), (2, 6224949235), (5, 2489979694), (10, 1244989847), (18749, 664030), (37498, 332015), (66403, 187490), (93745, 132806)]