125901880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242119}}^1$

素因数の和:242143

約数の個数: 32

約数和(自身を含む): 305071200

約数和(自身を除く): 179169320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 242119, 484238, 968476, 1210595, 1936952, 2421190, 3147547, 4842380, 6295094, 9684760, 12590188, 15737735, 25180376, 31475470, 62950940, 125901880]

約数ペア:

[(1, 125901880), (2, 62950940), (4, 31475470), (5, 25180376), (8, 15737735), (10, 12590188), (13, 9684760), (20, 6295094), (26, 4842380), (40, 3147547), (52, 2421190), (65, 1936952), (104, 1210595), (130, 968476), (260, 484238), (520, 242119)]