1488045140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1019209}}^1$

素因数の和:1019291

約数の個数: 24

約数和(自身を含む): 3167704680

約数和(自身を除く): 1679659540

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1019209, 2038418, 4076836, 5096045, 10192090, 20384180, 74402257, 148804514, 297609028, 372011285, 744022570, 1488045140]

約数ペア:

[(1, 1488045140), (2, 744022570), (4, 372011285), (5, 297609028), (10, 148804514), (20, 74402257), (73, 20384180), (146, 10192090), (292, 5096045), (365, 4076836), (730, 2038418), (1460, 1019209)]