2025148900

素因数分解:

$2^2\times 5^2\times {\mathrm{653}}^1\times {\mathrm{31013}}^1$

素因数の和:31680

約数の個数: 36

約数和(自身を含む): 4401444852

約数和(自身を除く): 2376295952

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 653, 1306, 2612, 3265, 6530, 13060, 16325, 31013, 32650, 62026, 65300, 124052, 155065, 310130, 620260, 775325, 1550650, 3101300, 20251489, 40502978, 81005956, 101257445, 202514890, 405029780, 506287225, 1012574450, 2025148900]

約数ペア:

[(1, 2025148900), (2, 1012574450), (4, 506287225), (5, 405029780), (10, 202514890), (20, 101257445), (25, 81005956), (50, 40502978), (100, 20251489), (653, 3101300), (1306, 1550650), (2612, 775325), (3265, 620260), (6530, 310130), (13060, 155065), (16325, 124052), (31013, 65300), (32650, 62026)]