248021201660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{185090449}}^1$

素因数の和:185090525

約数の個数: 24

約数和(自身を含む): 528618325200

約数和(自身を除く): 280597123540

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 185090449, 370180898, 740361796, 925452245, 1850904490, 3701808980, 12401060083, 24802120166, 49604240332, 62005300415, 124010600830, 248021201660]

約数ペア:

[(1, 248021201660), (2, 124010600830), (4, 62005300415), (5, 49604240332), (10, 24802120166), (20, 12401060083), (67, 3701808980), (134, 1850904490), (268, 925452245), (335, 740361796), (670, 370180898), (1340, 185090449)]