53778890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7297}}^1$

素因数の和:7382

約数の個数: 32

約数和(自身を含む): 107193024

約数和(自身を除く): 53414134

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7297, 7370, 14594, 36485, 72970, 80267, 160534, 401335, 488899, 802670, 977798, 2444495, 4888990, 5377889, 10755778, 26889445, 53778890]

約数ペア:

[(1, 53778890), (2, 26889445), (5, 10755778), (10, 5377889), (11, 4888990), (22, 2444495), (55, 977798), (67, 802670), (110, 488899), (134, 401335), (335, 160534), (670, 80267), (737, 72970), (1474, 36485), (3685, 14594), (7297, 7370)]