131519721710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43986529}}^1$

素因数の和:43986572

約数の個数: 32

約数和(自身を含む): 266030533440

約数和(自身を除く): 134510811730

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 43986529, 87973058, 219932645, 439865290, 571824877, 1011690167, 1143649754, 2023380334, 2859124385, 5058450835, 5718248770, 10116901670, 13151972171, 26303944342, 65759860855, 131519721710]

約数ペア:

[(1, 131519721710), (2, 65759860855), (5, 26303944342), (10, 13151972171), (13, 10116901670), (23, 5718248770), (26, 5058450835), (46, 2859124385), (65, 2023380334), (115, 1143649754), (130, 1011690167), (230, 571824877), (299, 439865290), (598, 219932645), (1495, 87973058), (2990, 43986529)]