1493540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 3197880

約数和(自身を除く): 1704340

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1409, 2818, 5636, 7045, 14090, 28180, 74677, 149354, 298708, 373385, 746770, 1493540]

約数ペア:

[(1, 1493540), (2, 746770), (4, 373385), (5, 298708), (10, 149354), (20, 74677), (53, 28180), (106, 14090), (212, 7045), (265, 5636), (530, 2818), (1060, 1409)]