7754020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 16900884

約数和(自身を除く): 9146864

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 461, 580, 841, 922, 1682, 1844, 2305, 3364, 4205, 4610, 8410, 9220, 13369, 16820, 26738, 53476, 66845, 133690, 267380, 387701, 775402, 1550804, 1938505, 3877010, 7754020]

約数ペア:

[(1, 7754020), (2, 3877010), (4, 1938505), (5, 1550804), (10, 775402), (20, 387701), (29, 267380), (58, 133690), (116, 66845), (145, 53476), (290, 26738), (461, 16820), (580, 13369), (841, 9220), (922, 8410), (1682, 4610), (1844, 4205), (2305, 3364)]