1569615020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1\times {\mathrm{1031}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 3326738688

約数和(自身を除く): 1757123668

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 467, 652, 815, 934, 1031, 1630, 1868, 2062, 2335, 3260, 4124, 4670, 5155, 9340, 10310, 20620, 76121, 152242, 168053, 304484, 336106, 380605, 481477, 672212, 761210, 840265, 962954, 1522420, 1680530, 1925908, 2407385, 3361060, 4814770, 9629540, 78480751, 156961502, 313923004, 392403755, 784807510, 1569615020]

約数ペア:

[(1, 1569615020), (2, 784807510), (4, 392403755), (5, 313923004), (10, 156961502), (20, 78480751), (163, 9629540), (326, 4814770), (467, 3361060), (652, 2407385), (815, 1925908), (934, 1680530), (1031, 1522420), (1630, 962954), (1868, 840265), (2062, 761210), (2335, 672212), (3260, 481477), (4124, 380605), (4670, 336106), (5155, 304484), (9340, 168053), (10310, 152242), (20620, 76121)]