2951445080

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{412213}}^1$

素因数の和:412403

約数の個数: 32

約数和(自身を含む): 6677866800

約数和(自身を除く): 3726421720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 412213, 824426, 1648852, 2061065, 3297704, 4122130, 8244260, 16488520, 73786127, 147572254, 295144508, 368930635, 590289016, 737861270, 1475722540, 2951445080]

約数ペア:

[(1, 2951445080), (2, 1475722540), (4, 737861270), (5, 590289016), (8, 368930635), (10, 295144508), (20, 147572254), (40, 73786127), (179, 16488520), (358, 8244260), (716, 4122130), (895, 3297704), (1432, 2061065), (1790, 1648852), (3580, 824426), (7160, 412213)]