1567123210

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{244481}}^1$

素因数の和:245129

約数の個数: 16

約数和(自身を含む): 2825233992

約数和(自身を除く): 1258110782

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 244481, 488962, 1222405, 2444810, 156712321, 313424642, 783561605, 1567123210]

約数ペア:

[(1, 1567123210), (2, 783561605), (5, 313424642), (10, 156712321), (641, 2444810), (1282, 1222405), (3205, 488962), (6410, 244481)]