2822343020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{9887}}^1$

素因数の和:11942

約数の個数: 48

約数和(自身を含む): 6777630720

約数和(自身を除く): 3955287700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2039, 4078, 8156, 9887, 10195, 14273, 19774, 20390, 28546, 39548, 40780, 49435, 57092, 69209, 71365, 98870, 138418, 142730, 197740, 276836, 285460, 346045, 692090, 1384180, 20159593, 40319186, 80638372, 100797965, 141117151, 201595930, 282234302, 403191860, 564468604, 705585755, 1411171510, 2822343020]

約数ペア:

[(1, 2822343020), (2, 1411171510), (4, 705585755), (5, 564468604), (7, 403191860), (10, 282234302), (14, 201595930), (20, 141117151), (28, 100797965), (35, 80638372), (70, 40319186), (140, 20159593), (2039, 1384180), (4078, 692090), (8156, 346045), (9887, 285460), (10195, 276836), (14273, 197740), (19774, 142730), (20390, 138418), (28546, 98870), (39548, 71365), (40780, 69209), (49435, 57092)]