2014464280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{3613}}^1$

素因数の和:3940

約数の個数: 64

約数和(自身を含む): 4636906560

約数和(自身を除く): 2622442280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 263, 265, 424, 526, 530, 1052, 1060, 1315, 2104, 2120, 2630, 3613, 5260, 7226, 10520, 13939, 14452, 18065, 27878, 28904, 36130, 55756, 69695, 72260, 111512, 139390, 144520, 191489, 278780, 382978, 557560, 765956, 950219, 957445, 1531912, 1900438, 1914890, 3800876, 3829780, 4751095, 7601752, 7659560, 9502190, 19004380, 38008760, 50361607, 100723214, 201446428, 251808035, 402892856, 503616070, 1007232140, 2014464280]

約数ペア:

[(1, 2014464280), (2, 1007232140), (4, 503616070), (5, 402892856), (8, 251808035), (10, 201446428), (20, 100723214), (40, 50361607), (53, 38008760), (106, 19004380), (212, 9502190), (263, 7659560), (265, 7601752), (424, 4751095), (526, 3829780), (530, 3800876), (1052, 1914890), (1060, 1900438), (1315, 1531912), (2104, 957445), (2120, 950219), (2630, 765956), (3613, 557560), (5260, 382978), (7226, 278780), (10520, 191489), (13939, 144520), (14452, 139390), (18065, 111512), (27878, 72260), (28904, 69695), (36130, 55756)]