74359810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2087}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 153342720

約数和(自身を除く): 78982910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 509, 1018, 2087, 2545, 3563, 4174, 5090, 7126, 10435, 14609, 17815, 20870, 29218, 35630, 73045, 146090, 1062283, 2124566, 5311415, 7435981, 10622830, 14871962, 37179905, 74359810]

約数ペア:

[(1, 74359810), (2, 37179905), (5, 14871962), (7, 10622830), (10, 7435981), (14, 5311415), (35, 2124566), (70, 1062283), (509, 146090), (1018, 73045), (2087, 35630), (2545, 29218), (3563, 20870), (4174, 17815), (5090, 14609), (7126, 10435)]