1312750

素因数分解:

$2^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 2527200

約数和(自身を除く): 1214450

約数列:

[1, 2, 5, 10, 25, 50, 59, 89, 118, 125, 178, 250, 295, 445, 590, 890, 1475, 2225, 2950, 4450, 5251, 7375, 10502, 11125, 14750, 22250, 26255, 52510, 131275, 262550, 656375, 1312750]

約数ペア:

[(1, 1312750), (2, 656375), (5, 262550), (10, 131275), (25, 52510), (50, 26255), (59, 22250), (89, 14750), (118, 11125), (125, 10502), (178, 7375), (250, 5251), (295, 4450), (445, 2950), (590, 2225), (890, 1475)]