2749990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 5099040

約数和(自身を除く): 2349050

約数列:

[1, 2, 5, 10, 59, 79, 118, 158, 295, 395, 590, 790, 3481, 4661, 6962, 9322, 17405, 23305, 34810, 46610, 274999, 549998, 1374995, 2749990]

約数ペア:

[(1, 2749990), (2, 1374995), (5, 549998), (10, 274999), (59, 46610), (79, 34810), (118, 23305), (158, 17405), (295, 9322), (395, 6962), (590, 4661), (790, 3481)]