2006643730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53783}}^1$

素因数の和:53851

約数の個数: 64

約数和(自身を含む): 4553998848

約数和(自身を除く): 2547355118

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 2665, 2870, 3731, 5330, 7462, 18655, 37310, 53783, 107566, 268915, 376481, 537830, 699179, 752962, 1398358, 1882405, 2205103, 3495895, 3764810, 4410206, 4894253, 6991790, 9788506, 11025515, 15435721, 22051030, 24471265, 28666339, 30871442, 48942530, 57332678, 77178605, 143331695, 154357210, 200664373, 286663390, 401328746, 1003321865, 2006643730]

約数ペア:

[(1, 2006643730), (2, 1003321865), (5, 401328746), (7, 286663390), (10, 200664373), (13, 154357210), (14, 143331695), (26, 77178605), (35, 57332678), (41, 48942530), (65, 30871442), (70, 28666339), (82, 24471265), (91, 22051030), (130, 15435721), (182, 11025515), (205, 9788506), (287, 6991790), (410, 4894253), (455, 4410206), (533, 3764810), (574, 3495895), (910, 2205103), (1066, 1882405), (1435, 1398358), (2665, 752962), (2870, 699179), (3731, 537830), (5330, 376481), (7462, 268915), (18655, 107566), (37310, 53783)]