12158510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 15710674

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 431, 434, 455, 806, 862, 910, 1085, 2015, 2155, 2170, 2821, 3017, 4030, 4310, 5603, 5642, 6034, 11206, 13361, 14105, 15085, 26722, 28015, 28210, 30170, 39221, 56030, 66805, 78442, 93527, 133610, 173693, 187054, 196105, 347386, 392210, 467635, 868465, 935270, 1215851, 1736930, 2431702, 6079255, 12158510]

約数ペア:

[(1, 12158510), (2, 6079255), (5, 2431702), (7, 1736930), (10, 1215851), (13, 935270), (14, 868465), (26, 467635), (31, 392210), (35, 347386), (62, 196105), (65, 187054), (70, 173693), (91, 133610), (130, 93527), (155, 78442), (182, 66805), (217, 56030), (310, 39221), (403, 30170), (431, 28210), (434, 28015), (455, 26722), (806, 15085), (862, 14105), (910, 13361), (1085, 11206), (2015, 6034), (2155, 5642), (2170, 5603), (2821, 4310), (3017, 4030)]