3877790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 8239104

約数和(自身を除く): 4361314

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 1787, 2170, 3574, 8935, 12509, 17870, 25018, 55397, 62545, 110794, 125090, 276985, 387779, 553970, 775558, 1938895, 3877790]

約数ペア:

[(1, 3877790), (2, 1938895), (5, 775558), (7, 553970), (10, 387779), (14, 276985), (31, 125090), (35, 110794), (62, 62545), (70, 55397), (155, 25018), (217, 17870), (310, 12509), (434, 8935), (1085, 3574), (1787, 2170)]