5490380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{39217}}^1$

素因数の和:39233

約数の個数: 24

約数和(自身を含む): 13177248

約数和(自身を除く): 7686868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 39217, 78434, 156868, 196085, 274519, 392170, 549038, 784340, 1098076, 1372595, 2745190, 5490380]

約数ペア:

[(1, 5490380), (2, 2745190), (4, 1372595), (5, 1098076), (7, 784340), (10, 549038), (14, 392170), (20, 274519), (28, 196085), (35, 156868), (70, 78434), (140, 39217)]