11822804980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1189417}}^1$

素因数の和:1189504

約数の個数: 48

約数和(自身を含む): 28774400256

約数和(自身を除く): 16951595276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 1189417, 2378834, 4757668, 5947085, 8325919, 11894170, 16651838, 23788340, 33303676, 41629595, 83259190, 84448607, 166518380, 168897214, 337794428, 422243035, 591140249, 844486070, 1182280498, 1688972140, 2364560996, 2955701245, 5911402490, 11822804980]

約数ペア:

[(1, 11822804980), (2, 5911402490), (4, 2955701245), (5, 2364560996), (7, 1688972140), (10, 1182280498), (14, 844486070), (20, 591140249), (28, 422243035), (35, 337794428), (70, 168897214), (71, 166518380), (140, 84448607), (142, 83259190), (284, 41629595), (355, 33303676), (497, 23788340), (710, 16651838), (994, 11894170), (1420, 8325919), (1988, 5947085), (2485, 4757668), (4970, 2378834), (9940, 1189417)]