22524460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 54331200

約数和(自身を除く): 31806740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 461, 698, 922, 1396, 1745, 1844, 2305, 2443, 3227, 3490, 4610, 4886, 6454, 6980, 9220, 9772, 12215, 12908, 16135, 24430, 32270, 48860, 64540, 160889, 321778, 643556, 804445, 1126223, 1608890, 2252446, 3217780, 4504892, 5631115, 11262230, 22524460]

約数ペア:

[(1, 22524460), (2, 11262230), (4, 5631115), (5, 4504892), (7, 3217780), (10, 2252446), (14, 1608890), (20, 1126223), (28, 804445), (35, 643556), (70, 321778), (140, 160889), (349, 64540), (461, 48860), (698, 32270), (922, 24430), (1396, 16135), (1745, 12908), (1844, 12215), (2305, 9772), (2443, 9220), (3227, 6980), (3490, 6454), (4610, 4886)]