395251010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{513313}}^1$

素因数の和:513338

約数の個数: 32

約数和(自身を含む): 887006592

約数和(自身を除く): 491755582

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 513313, 1026626, 2566565, 3593191, 5133130, 5646443, 7186382, 11292886, 17965955, 28232215, 35931910, 39525101, 56464430, 79050202, 197625505, 395251010]

約数ペア:

[(1, 395251010), (2, 197625505), (5, 79050202), (7, 56464430), (10, 39525101), (11, 35931910), (14, 28232215), (22, 17965955), (35, 11292886), (55, 7186382), (70, 5646443), (77, 5133130), (110, 3593191), (154, 2566565), (385, 1026626), (770, 513313)]