10212850

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1470

約数の個数: 24

約数和(自身を含む): 19131588

約数和(自身を除く): 8918738

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1301, 1570, 2602, 3925, 6505, 7850, 13010, 32525, 65050, 204257, 408514, 1021285, 2042570, 5106425, 10212850]

約数ペア:

[(1, 10212850), (2, 5106425), (5, 2042570), (10, 1021285), (25, 408514), (50, 204257), (157, 65050), (314, 32525), (785, 13010), (1301, 7850), (1570, 6505), (2602, 3925)]