9747190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 19440720

約数和(自身を除く): 9693530

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 61, 95, 122, 145, 190, 290, 305, 551, 610, 841, 1102, 1159, 1682, 1769, 2318, 2755, 3538, 4205, 5510, 5795, 8410, 8845, 11590, 15979, 17690, 31958, 33611, 51301, 67222, 79895, 102602, 159790, 168055, 256505, 336110, 513010, 974719, 1949438, 4873595, 9747190]

約数ペア:

[(1, 9747190), (2, 4873595), (5, 1949438), (10, 974719), (19, 513010), (29, 336110), (38, 256505), (58, 168055), (61, 159790), (95, 102602), (122, 79895), (145, 67222), (190, 51301), (290, 33611), (305, 31958), (551, 17690), (610, 15979), (841, 11590), (1102, 8845), (1159, 8410), (1682, 5795), (1769, 5510), (2318, 4205), (2755, 3538)]