5499980

素因数分解:

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

素因数の和:206

約数の個数: 36

約数和(自身を含む): 11897760

約数和(自身を除く): 6397780

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 118, 158, 236, 295, 316, 395, 590, 790, 1180, 1580, 3481, 4661, 6962, 9322, 13924, 17405, 18644, 23305, 34810, 46610, 69620, 93220, 274999, 549998, 1099996, 1374995, 2749990, 5499980]

約数ペア:

[(1, 5499980), (2, 2749990), (4, 1374995), (5, 1099996), (10, 549998), (20, 274999), (59, 93220), (79, 69620), (118, 46610), (158, 34810), (236, 23305), (295, 18644), (316, 17405), (395, 13924), (590, 9322), (790, 6962), (1180, 4661), (1580, 3481)]