1025503380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{517931}}^1$

素因数の和:517957

約数の個数: 72

約数和(自身を含む): 3393490464

約数和(自身を除く): 2367987084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 517931, 1035862, 1553793, 2071724, 2589655, 3107586, 4661379, 5179310, 5697241, 6215172, 7768965, 9322758, 10358620, 11394482, 15537930, 17091723, 18645516, 22788964, 23306895, 28486205, 31075860, 34183446, 46613790, 51275169, 56972410, 68366892, 85458615, 93227580, 102550338, 113944820, 170917230, 205100676, 256375845, 341834460, 512751690, 1025503380]

約数ペア:

[(1, 1025503380), (2, 512751690), (3, 341834460), (4, 256375845), (5, 205100676), (6, 170917230), (9, 113944820), (10, 102550338), (11, 93227580), (12, 85458615), (15, 68366892), (18, 56972410), (20, 51275169), (22, 46613790), (30, 34183446), (33, 31075860), (36, 28486205), (44, 23306895), (45, 22788964), (55, 18645516), (60, 17091723), (66, 15537930), (90, 11394482), (99, 10358620), (110, 9322758), (132, 7768965), (165, 6215172), (180, 5697241), (198, 5179310), (220, 4661379), (330, 3107586), (396, 2589655), (495, 2071724), (660, 1553793), (990, 1035862), (1980, 517931)]