788463020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{23041}}^1$

素因数の和:23138

約数の個数: 48

約数和(自身を含む): 1741975200

約数和(自身を除く): 953512180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 3422, 6844, 8555, 17110, 23041, 34220, 46082, 92164, 115205, 230410, 460820, 668189, 1336378, 1359419, 2672756, 2718838, 3340945, 5437676, 6681890, 6797095, 13363780, 13594190, 27188380, 39423151, 78846302, 157692604, 197115755, 394231510, 788463020]

約数ペア:

[(1, 788463020), (2, 394231510), (4, 197115755), (5, 157692604), (10, 78846302), (20, 39423151), (29, 27188380), (58, 13594190), (59, 13363780), (116, 6797095), (118, 6681890), (145, 5437676), (236, 3340945), (290, 2718838), (295, 2672756), (580, 1359419), (590, 1336378), (1180, 668189), (1711, 460820), (3422, 230410), (6844, 115205), (8555, 92164), (17110, 46082), (23041, 34220)]