180548710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1481}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 331636032

約数和(自身を除く): 151087322

約数列:

[1, 2, 5, 10, 73, 146, 167, 334, 365, 730, 835, 1481, 1670, 2962, 7405, 12191, 14810, 24382, 60955, 108113, 121910, 216226, 247327, 494654, 540565, 1081130, 1236635, 2473270, 18054871, 36109742, 90274355, 180548710]

約数ペア:

[(1, 180548710), (2, 90274355), (5, 36109742), (10, 18054871), (73, 2473270), (146, 1236635), (167, 1081130), (334, 540565), (365, 494654), (730, 247327), (835, 216226), (1481, 121910), (1670, 108113), (2962, 60955), (7405, 24382), (12191, 14810)]