2497130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 4900176

約数和(自身を除く): 2403046

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 397, 629, 794, 1258, 1985, 3145, 3970, 6290, 6749, 13498, 14689, 29378, 33745, 67490, 73445, 146890, 249713, 499426, 1248565, 2497130]

約数ペア:

[(1, 2497130), (2, 1248565), (5, 499426), (10, 249713), (17, 146890), (34, 73445), (37, 67490), (74, 33745), (85, 29378), (170, 14689), (185, 13498), (370, 6749), (397, 6290), (629, 3970), (794, 3145), (1258, 1985)]