1256996930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1531}}^1$

素因数の和:1899

約数の個数: 64

約数和(自身を含む): 2665827072

約数和(自身を除く): 1408830142

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 317, 370, 518, 634, 1295, 1531, 1585, 2219, 2590, 3062, 3170, 4438, 7655, 10717, 11095, 11729, 15310, 21434, 22190, 23458, 53585, 56647, 58645, 82103, 107170, 113294, 117290, 164206, 283235, 396529, 410515, 485327, 566470, 793058, 821030, 970654, 1982645, 2426635, 3397289, 3965290, 4853270, 6794578, 16986445, 17957099, 33972890, 35914198, 89785495, 125699693, 179570990, 251399386, 628498465, 1256996930]

約数ペア:

[(1, 1256996930), (2, 628498465), (5, 251399386), (7, 179570990), (10, 125699693), (14, 89785495), (35, 35914198), (37, 33972890), (70, 17957099), (74, 16986445), (185, 6794578), (259, 4853270), (317, 3965290), (370, 3397289), (518, 2426635), (634, 1982645), (1295, 970654), (1531, 821030), (1585, 793058), (2219, 566470), (2590, 485327), (3062, 410515), (3170, 396529), (4438, 283235), (7655, 164206), (10717, 117290), (11095, 113294), (11729, 107170), (15310, 82103), (21434, 58645), (22190, 56647), (23458, 53585)]