4998070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6491}}^1$

素因数の和:6516

約数の個数: 32

約数和(自身を含む): 11218176

約数和(自身を除く): 6220106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 6491, 12982, 32455, 45437, 64910, 71401, 90874, 142802, 227185, 357005, 454370, 499807, 714010, 999614, 2499035, 4998070]

約数ペア:

[(1, 4998070), (2, 2499035), (5, 999614), (7, 714010), (10, 499807), (11, 454370), (14, 357005), (22, 227185), (35, 142802), (55, 90874), (70, 71401), (77, 64910), (110, 45437), (154, 32455), (385, 12982), (770, 6491)]