57442190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3373}}^1$

素因数の和:3524

約数の個数: 32

約数和(自身を含む): 112232736

約数和(自身を除く): 54790546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3373, 3406, 6746, 8515, 16865, 17030, 33730, 43849, 87698, 219245, 438490, 441863, 883726, 2209315, 4418630, 5744219, 11488438, 28721095, 57442190]

約数ペア:

[(1, 57442190), (2, 28721095), (5, 11488438), (10, 5744219), (13, 4418630), (26, 2209315), (65, 883726), (130, 441863), (131, 438490), (262, 219245), (655, 87698), (1310, 43849), (1703, 33730), (3373, 17030), (3406, 16865), (6746, 8515)]