201011380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271637}}^1$

素因数の和:271683

約数の個数: 24

約数和(自身を含む): 433534248

約数和(自身を除く): 232522868

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 271637, 543274, 1086548, 1358185, 2716370, 5432740, 10050569, 20101138, 40202276, 50252845, 100505690, 201011380]

約数ペア:

[(1, 201011380), (2, 100505690), (4, 50252845), (5, 40202276), (10, 20101138), (20, 10050569), (37, 5432740), (74, 2716370), (148, 1358185), (185, 1086548), (370, 543274), (740, 271637)]