8693090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 18480312

約数和(自身を除く): 9787222

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 157, 226, 245, 314, 490, 565, 785, 791, 1099, 1130, 1570, 1582, 2198, 3955, 5495, 5537, 7693, 7910, 10990, 11074, 15386, 17741, 27685, 35482, 38465, 55370, 76930, 88705, 124187, 177410, 248374, 620935, 869309, 1241870, 1738618, 4346545, 8693090]

約数ペア:

[(1, 8693090), (2, 4346545), (5, 1738618), (7, 1241870), (10, 869309), (14, 620935), (35, 248374), (49, 177410), (70, 124187), (98, 88705), (113, 76930), (157, 55370), (226, 38465), (245, 35482), (314, 27685), (490, 17741), (565, 15386), (785, 11074), (791, 10990), (1099, 7910), (1130, 7693), (1570, 5537), (1582, 5495), (2198, 3955)]