1291238830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10463}}^1$

素因数の和:10561

約数の個数: 64

約数和(自身を含む): 2784595968

約数和(自身を除く): 1493357138

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 70, 82, 86, 205, 215, 287, 301, 410, 430, 574, 602, 1435, 1505, 1763, 2870, 3010, 3526, 8815, 10463, 12341, 17630, 20926, 24682, 52315, 61705, 73241, 104630, 123410, 146482, 366205, 428983, 449909, 732410, 857966, 899818, 2144915, 2249545, 3002881, 3149363, 4289830, 4499090, 6005762, 6298726, 15014405, 15746815, 18446269, 30028810, 31493630, 36892538, 92231345, 129123883, 184462690, 258247766, 645619415, 1291238830]

約数ペア:

[(1, 1291238830), (2, 645619415), (5, 258247766), (7, 184462690), (10, 129123883), (14, 92231345), (35, 36892538), (41, 31493630), (43, 30028810), (70, 18446269), (82, 15746815), (86, 15014405), (205, 6298726), (215, 6005762), (287, 4499090), (301, 4289830), (410, 3149363), (430, 3002881), (574, 2249545), (602, 2144915), (1435, 899818), (1505, 857966), (1763, 732410), (2870, 449909), (3010, 428983), (3526, 366205), (8815, 146482), (10463, 123410), (12341, 104630), (17630, 73241), (20926, 61705), (24682, 52315)]