1013205180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1298981}}^1$

素因数の和:1299006

約数の個数: 48

約数和(自身を含む): 3055205664

約数和(自身を除く): 2042000484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1298981, 2597962, 3896943, 5195924, 6494905, 7793886, 12989810, 15587772, 16886753, 19484715, 25979620, 33773506, 38969430, 50660259, 67547012, 77938860, 84433765, 101320518, 168867530, 202641036, 253301295, 337735060, 506602590, 1013205180]

約数ペア:

[(1, 1013205180), (2, 506602590), (3, 337735060), (4, 253301295), (5, 202641036), (6, 168867530), (10, 101320518), (12, 84433765), (13, 77938860), (15, 67547012), (20, 50660259), (26, 38969430), (30, 33773506), (39, 25979620), (52, 19484715), (60, 16886753), (65, 15587772), (78, 12989810), (130, 7793886), (156, 6494905), (195, 5195924), (260, 3896943), (390, 2597962), (780, 1298981)]