22429820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 54286848

約数和(自身を除く): 31857028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1223, 1310, 1834, 2446, 2620, 3668, 4585, 4892, 6115, 8561, 9170, 12230, 17122, 18340, 24460, 34244, 42805, 85610, 160213, 171220, 320426, 640852, 801065, 1121491, 1602130, 2242982, 3204260, 4485964, 5607455, 11214910, 22429820]

約数ペア:

[(1, 22429820), (2, 11214910), (4, 5607455), (5, 4485964), (7, 3204260), (10, 2242982), (14, 1602130), (20, 1121491), (28, 801065), (35, 640852), (70, 320426), (131, 171220), (140, 160213), (262, 85610), (524, 42805), (655, 34244), (917, 24460), (1223, 18340), (1310, 17122), (1834, 12230), (2446, 9170), (2620, 8561), (3668, 6115), (4585, 4892)]