82624690

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 68333390

約数列:

[1, 2, 5, 10, 181, 191, 239, 362, 382, 478, 905, 955, 1195, 1810, 1910, 2390, 34571, 43259, 45649, 69142, 86518, 91298, 172855, 216295, 228245, 345710, 432590, 456490, 8262469, 16524938, 41312345, 82624690]

約数ペア:

[(1, 82624690), (2, 41312345), (5, 16524938), (10, 8262469), (181, 456490), (191, 432590), (239, 345710), (362, 228245), (382, 216295), (478, 172855), (905, 91298), (955, 86518), (1195, 69142), (1810, 45649), (1910, 43259), (2390, 34571)]