8657188890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{424997}}^1$

素因数の和:425111

約数の個数: 64

約数和(自身を含む): 23990287104

約数和(自身を除く): 15333098214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 4074, 6790, 10185, 20370, 424997, 849994, 1274991, 2124985, 2549982, 2974979, 4249970, 5949958, 6374955, 8924937, 12749910, 14874895, 17849874, 29749790, 41224709, 44624685, 82449418, 89249370, 123674127, 206123545, 247348254, 288572963, 412247090, 577145926, 618370635, 865718889, 1236741270, 1442864815, 1731437778, 2885729630, 4328594445, 8657188890]

約数ペア:

[(1, 8657188890), (2, 4328594445), (3, 2885729630), (5, 1731437778), (6, 1442864815), (7, 1236741270), (10, 865718889), (14, 618370635), (15, 577145926), (21, 412247090), (30, 288572963), (35, 247348254), (42, 206123545), (70, 123674127), (97, 89249370), (105, 82449418), (194, 44624685), (210, 41224709), (291, 29749790), (485, 17849874), (582, 14874895), (679, 12749910), (970, 8924937), (1358, 6374955), (1455, 5949958), (2037, 4249970), (2910, 2974979), (3395, 2549982), (4074, 2124985), (6790, 1274991), (10185, 849994), (20370, 424997)]