8983412830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{19937}}^1$

素因数の和:20149

約数の個数: 64

約数和(自身を含む): 19052433792

約数和(自身を除く): 10069020962

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 157, 205, 287, 314, 410, 574, 785, 1099, 1435, 1570, 2198, 2870, 5495, 6437, 10990, 12874, 19937, 32185, 39874, 45059, 64370, 90118, 99685, 139559, 199370, 225295, 279118, 450590, 697795, 817417, 1395590, 1634834, 3130109, 4087085, 5721919, 6260218, 8174170, 11443838, 15650545, 21910763, 28609595, 31301090, 43821526, 57219190, 109553815, 128334469, 219107630, 256668938, 641672345, 898341283, 1283344690, 1796682566, 4491706415, 8983412830]

約数ペア:

[(1, 8983412830), (2, 4491706415), (5, 1796682566), (7, 1283344690), (10, 898341283), (14, 641672345), (35, 256668938), (41, 219107630), (70, 128334469), (82, 109553815), (157, 57219190), (205, 43821526), (287, 31301090), (314, 28609595), (410, 21910763), (574, 15650545), (785, 11443838), (1099, 8174170), (1435, 6260218), (1570, 5721919), (2198, 4087085), (2870, 3130109), (5495, 1634834), (6437, 1395590), (10990, 817417), (12874, 697795), (19937, 450590), (32185, 279118), (39874, 225295), (45059, 199370), (64370, 139559), (90118, 99685)]