38889710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 74872512

約数和(自身を除く): 35982802

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 2221, 3502, 4442, 8755, 11105, 17510, 22210, 37757, 75514, 188785, 228763, 377570, 457526, 1143815, 2287630, 3888971, 7777942, 19444855, 38889710]

約数ペア:

[(1, 38889710), (2, 19444855), (5, 7777942), (10, 3888971), (17, 2287630), (34, 1143815), (85, 457526), (103, 377570), (170, 228763), (206, 188785), (515, 75514), (1030, 37757), (1751, 22210), (2221, 17510), (3502, 11105), (4442, 8755)]