2788930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 5313600

約数和(自身を除く): 2524670

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 163, 290, 295, 326, 590, 815, 1630, 1711, 3422, 4727, 8555, 9454, 9617, 17110, 19234, 23635, 47270, 48085, 96170, 278893, 557786, 1394465, 2788930]

約数ペア:

[(1, 2788930), (2, 1394465), (5, 557786), (10, 278893), (29, 96170), (58, 48085), (59, 47270), (118, 23635), (145, 19234), (163, 17110), (290, 9617), (295, 9454), (326, 8555), (590, 4727), (815, 3422), (1630, 1711)]