6344980

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1129}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 13383720

約数和(自身を除く): 7038740

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1129, 1405, 2258, 2810, 4516, 5620, 5645, 11290, 22580, 317249, 634498, 1268996, 1586245, 3172490, 6344980]

約数ペア:

[(1, 6344980), (2, 3172490), (4, 1586245), (5, 1268996), (10, 634498), (20, 317249), (281, 22580), (562, 11290), (1124, 5645), (1129, 5620), (1405, 4516), (2258, 2810)]