1492340140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{13093}}^1$

素因数の和:13282

約数の個数: 48

約数和(自身を含む): 3233694240

約数和(自身を除く): 1741354100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 139, 164, 205, 278, 410, 556, 695, 820, 1390, 2780, 5699, 11398, 13093, 22796, 26186, 28495, 52372, 56990, 65465, 113980, 130930, 261860, 536813, 1073626, 1819927, 2147252, 2684065, 3639854, 5368130, 7279708, 9099635, 10736260, 18199270, 36398540, 74617007, 149234014, 298468028, 373085035, 746170070, 1492340140]

約数ペア:

[(1, 1492340140), (2, 746170070), (4, 373085035), (5, 298468028), (10, 149234014), (20, 74617007), (41, 36398540), (82, 18199270), (139, 10736260), (164, 9099635), (205, 7279708), (278, 5368130), (410, 3639854), (556, 2684065), (695, 2147252), (820, 1819927), (1390, 1073626), (2780, 536813), (5699, 261860), (11398, 130930), (13093, 113980), (22796, 65465), (26186, 56990), (28495, 52372)]