51788730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{246613}}^1$

素因数の和:246630

約数の個数: 32

約数和(自身を含む): 142049664

約数和(自身を除く): 90260934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 246613, 493226, 739839, 1233065, 1479678, 1726291, 2466130, 3452582, 3699195, 5178873, 7398390, 8631455, 10357746, 17262910, 25894365, 51788730]

約数ペア:

[(1, 51788730), (2, 25894365), (3, 17262910), (5, 10357746), (6, 8631455), (7, 7398390), (10, 5178873), (14, 3699195), (15, 3452582), (21, 2466130), (30, 1726291), (35, 1479678), (42, 1233065), (70, 739839), (105, 493226), (210, 246613)]