26273380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2801}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 64020096

約数和(自身を除く): 37746716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2801, 4690, 5602, 9380, 11204, 14005, 19607, 28010, 39214, 56020, 78428, 98035, 187667, 196070, 375334, 392140, 750668, 938335, 1313669, 1876670, 2627338, 3753340, 5254676, 6568345, 13136690, 26273380]

約数ペア:

[(1, 26273380), (2, 13136690), (4, 6568345), (5, 5254676), (7, 3753340), (10, 2627338), (14, 1876670), (20, 1313669), (28, 938335), (35, 750668), (67, 392140), (70, 375334), (134, 196070), (140, 187667), (268, 98035), (335, 78428), (469, 56020), (670, 39214), (938, 28010), (1340, 19607), (1876, 14005), (2345, 11204), (2801, 9380), (4690, 5602)]