278025191420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3613}}^1\times {\mathrm{65213}}^1$

素因数の和:68894

約数の個数: 48

約数和(自身を含む): 593922157920

約数和(自身を除く): 315896966500

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 3613, 7226, 14452, 18065, 36130, 65213, 72260, 130426, 213167, 260852, 326065, 426334, 652130, 852668, 1065835, 1304260, 2131670, 3847567, 4263340, 7695134, 15390268, 19237835, 38475670, 76951340, 235614569, 471229138, 942458276, 1178072845, 2356145690, 4712291380, 13901259571, 27802519142, 55605038284, 69506297855, 139012595710, 278025191420]

約数ペア:

[(1, 278025191420), (2, 139012595710), (4, 69506297855), (5, 55605038284), (10, 27802519142), (20, 13901259571), (59, 4712291380), (118, 2356145690), (236, 1178072845), (295, 942458276), (590, 471229138), (1180, 235614569), (3613, 76951340), (7226, 38475670), (14452, 19237835), (18065, 15390268), (36130, 7695134), (65213, 4263340), (72260, 3847567), (130426, 2131670), (213167, 1304260), (260852, 1065835), (326065, 852668), (426334, 652130)]