10304420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 25038720

約数和(自身を除く): 14734300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 827, 890, 1246, 1654, 1780, 2492, 3115, 3308, 4135, 5789, 6230, 8270, 11578, 12460, 16540, 23156, 28945, 57890, 73603, 115780, 147206, 294412, 368015, 515221, 736030, 1030442, 1472060, 2060884, 2576105, 5152210, 10304420]

約数ペア:

[(1, 10304420), (2, 5152210), (4, 2576105), (5, 2060884), (7, 1472060), (10, 1030442), (14, 736030), (20, 515221), (28, 368015), (35, 294412), (70, 147206), (89, 115780), (140, 73603), (178, 57890), (356, 28945), (445, 23156), (623, 16540), (827, 12460), (890, 11578), (1246, 8270), (1654, 6230), (1780, 5789), (2492, 4135), (3115, 3308)]