20121648050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{57490423}}^1$

素因数の和:57490442

約数の個数: 24

約数和(自身を含む): 42772875456

約数和(自身を除く): 22651227406

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57490423, 114980846, 287452115, 402432961, 574904230, 804865922, 1437260575, 2012164805, 2874521150, 4024329610, 10060824025, 20121648050]

約数ペア:

[(1, 20121648050), (2, 10060824025), (5, 4024329610), (7, 2874521150), (10, 2012164805), (14, 1437260575), (25, 804865922), (35, 574904230), (50, 402432961), (70, 287452115), (175, 114980846), (350, 57490423)]