1900322420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1792757}}^1$

素因数の和:1792819

約数の個数: 24

約数和(自身を含む): 4065975144

約数和(自身を除く): 2165652724

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1792757, 3585514, 7171028, 8963785, 17927570, 35855140, 95016121, 190032242, 380064484, 475080605, 950161210, 1900322420]

約数ペア:

[(1, 1900322420), (2, 950161210), (4, 475080605), (5, 380064484), (10, 190032242), (20, 95016121), (53, 35855140), (106, 17927570), (212, 8963785), (265, 7171028), (530, 3585514), (1060, 1792757)]