1631548660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{60383}}^1$

素因数の和:60592

約数の個数: 48

約数和(自身を含む): 3936070656

約数和(自身を除く): 2304521996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 13510, 27020, 60383, 120766, 241532, 301915, 422681, 603830, 845362, 1207660, 1690724, 2113405, 4226810, 8453620, 11653919, 23307838, 46615676, 58269595, 81577433, 116539190, 163154866, 233078380, 326309732, 407887165, 815774330, 1631548660]

約数ペア:

[(1, 1631548660), (2, 815774330), (4, 407887165), (5, 326309732), (7, 233078380), (10, 163154866), (14, 116539190), (20, 81577433), (28, 58269595), (35, 46615676), (70, 23307838), (140, 11653919), (193, 8453620), (386, 4226810), (772, 2113405), (965, 1690724), (1351, 1207660), (1930, 845362), (2702, 603830), (3860, 422681), (5404, 301915), (6755, 241532), (13510, 120766), (27020, 60383)]