2897029090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3968533}}^1$

素因数の和:3968613

約数の個数: 16

約数和(自身を含む): 5286087288

約数和(自身を除く): 2389058198

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 3968533, 7937066, 19842665, 39685330, 289702909, 579405818, 1448514545, 2897029090]

約数ペア:

[(1, 2897029090), (2, 1448514545), (5, 579405818), (10, 289702909), (73, 39685330), (146, 19842665), (365, 7937066), (730, 3968533)]