826623140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:3010

約数の個数: 96

約数和(自身を含む): 2074464000

約数和(自身を除く): 1247840860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 343, 410, 490, 574, 686, 820, 980, 1148, 1372, 1435, 1715, 2009, 2870, 2939, 3430, 4018, 5740, 5878, 6860, 8036, 10045, 11756, 14063, 14695, 20090, 20573, 28126, 29390, 40180, 41146, 56252, 58780, 70315, 82292, 102865, 120499, 140630, 144011, 205730, 240998, 281260, 288022, 411460, 481996, 576044, 602495, 720055, 843493, 1008077, 1204990, 1440110, 1686986, 2016154, 2409980, 2880220, 3373972, 4032308, 4217465, 5040385, 5904451, 8434930, 10080770, 11808902, 16869860, 20161540, 23617804, 29522255, 41331157, 59044510, 82662314, 118089020, 165324628, 206655785, 413311570, 826623140]

約数ペア:

[(1, 826623140), (2, 413311570), (4, 206655785), (5, 165324628), (7, 118089020), (10, 82662314), (14, 59044510), (20, 41331157), (28, 29522255), (35, 23617804), (41, 20161540), (49, 16869860), (70, 11808902), (82, 10080770), (98, 8434930), (140, 5904451), (164, 5040385), (196, 4217465), (205, 4032308), (245, 3373972), (287, 2880220), (343, 2409980), (410, 2016154), (490, 1686986), (574, 1440110), (686, 1204990), (820, 1008077), (980, 843493), (1148, 720055), (1372, 602495), (1435, 576044), (1715, 481996), (2009, 411460), (2870, 288022), (2939, 281260), (3430, 240998), (4018, 205730), (5740, 144011), (5878, 140630), (6860, 120499), (8036, 102865), (10045, 82292), (11756, 70315), (14063, 58780), (14695, 56252), (20090, 41146), (20573, 40180), (28126, 29390)]