2274860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16249}}^1$

素因数の和:16265

約数の個数: 24

約数和(自身を含む): 5460000

約数和(自身を除く): 3185140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16249, 32498, 64996, 81245, 113743, 162490, 227486, 324980, 454972, 568715, 1137430, 2274860]

約数ペア:

[(1, 2274860), (2, 1137430), (4, 568715), (5, 454972), (7, 324980), (10, 227486), (14, 162490), (20, 113743), (28, 81245), (35, 64996), (70, 32498), (140, 16249)]