2015178044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 4000603824

約数和(自身を除く): 1985425780

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 173, 242, 346, 451, 484, 587, 692, 902, 1174, 1804, 1903, 2348, 3806, 4961, 6457, 7093, 7612, 9922, 12914, 14186, 19844, 20933, 24067, 25828, 28372, 41866, 48134, 71027, 78023, 83732, 96268, 101551, 142054, 156046, 203102, 264737, 284108, 312092, 406204, 529474, 858253, 1058948, 1117061, 1716506, 2234122, 2912107, 3433012, 4163591, 4468244, 5824214, 8327182, 11648428, 12287671, 16654364, 24575342, 45799501, 49150684, 91599002, 183198004, 503794511, 1007589022, 2015178044]

約数ペア:

[(1, 2015178044), (2, 1007589022), (4, 503794511), (11, 183198004), (22, 91599002), (41, 49150684), (44, 45799501), (82, 24575342), (121, 16654364), (164, 12287671), (173, 11648428), (242, 8327182), (346, 5824214), (451, 4468244), (484, 4163591), (587, 3433012), (692, 2912107), (902, 2234122), (1174, 1716506), (1804, 1117061), (1903, 1058948), (2348, 858253), (3806, 529474), (4961, 406204), (6457, 312092), (7093, 284108), (7612, 264737), (9922, 203102), (12914, 156046), (14186, 142054), (19844, 101551), (20933, 96268), (24067, 83732), (25828, 78023), (28372, 71027), (41866, 48134)]