1493320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 3454200

約数和(自身を除く): 1960880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1009, 1480, 2018, 4036, 5045, 8072, 10090, 20180, 37333, 40360, 74666, 149332, 186665, 298664, 373330, 746660, 1493320]

約数ペア:

[(1, 1493320), (2, 746660), (4, 373330), (5, 298664), (8, 186665), (10, 149332), (20, 74666), (37, 40360), (40, 37333), (74, 20180), (148, 10090), (185, 8072), (296, 5045), (370, 4036), (740, 2018), (1009, 1480)]