2013219040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{3691}}^1$

素因数の和:4200

約数の個数: 96

約数和(自身を含む): 5448328704

約数和(自身を除く): 3435109664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 487, 560, 974, 1120, 1948, 2435, 3409, 3691, 3896, 4870, 6818, 7382, 7792, 9740, 13636, 14764, 15584, 17045, 18455, 19480, 25837, 27272, 29528, 34090, 36910, 38960, 51674, 54544, 59056, 68180, 73820, 77920, 103348, 109088, 118112, 129185, 136360, 147640, 206696, 258370, 272720, 295280, 413392, 516740, 545440, 590560, 826784, 1033480, 1797517, 2066960, 3595034, 4133920, 7190068, 8987585, 12582619, 14380136, 17975170, 25165238, 28760272, 35950340, 50330476, 57520544, 62913095, 71900680, 100660952, 125826190, 143801360, 201321904, 251652380, 287602720, 402643808, 503304760, 1006609520, 2013219040]

約数ペア:

[(1, 2013219040), (2, 1006609520), (4, 503304760), (5, 402643808), (7, 287602720), (8, 251652380), (10, 201321904), (14, 143801360), (16, 125826190), (20, 100660952), (28, 71900680), (32, 62913095), (35, 57520544), (40, 50330476), (56, 35950340), (70, 28760272), (80, 25165238), (112, 17975170), (140, 14380136), (160, 12582619), (224, 8987585), (280, 7190068), (487, 4133920), (560, 3595034), (974, 2066960), (1120, 1797517), (1948, 1033480), (2435, 826784), (3409, 590560), (3691, 545440), (3896, 516740), (4870, 413392), (6818, 295280), (7382, 272720), (7792, 258370), (9740, 206696), (13636, 147640), (14764, 136360), (15584, 129185), (17045, 118112), (18455, 109088), (19480, 103348), (25837, 77920), (27272, 73820), (29528, 68180), (34090, 59056), (36910, 54544), (38960, 51674)]