317748230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{1721}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 588924000

約数和(自身を除く): 271175770

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 499, 998, 1721, 2495, 3442, 4990, 8605, 17210, 18463, 36926, 63677, 92315, 127354, 184630, 318385, 636770, 858779, 1717558, 4293895, 8587790, 31774823, 63549646, 158874115, 317748230]

約数ペア:

[(1, 317748230), (2, 158874115), (5, 63549646), (10, 31774823), (37, 8587790), (74, 4293895), (185, 1717558), (370, 858779), (499, 636770), (998, 318385), (1721, 184630), (2495, 127354), (3442, 92315), (4990, 63677), (8605, 36926), (17210, 18463)]