2012491005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{18133}}^1$

素因数の和:18306

約数の個数: 48

約数和(自身を含む): 3770711424

約数和(自身を除く): 1758220419

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 151, 245, 453, 735, 755, 1057, 2265, 3171, 5285, 7399, 15855, 18133, 22197, 36995, 54399, 90665, 110985, 126931, 271995, 380793, 634655, 888517, 1903965, 2665551, 2738083, 4442585, 8214249, 13327755, 13690415, 19166581, 41071245, 57499743, 95832905, 134166067, 287498715, 402498201, 670830335, 2012491005]

約数ペア:

[(1, 2012491005), (3, 670830335), (5, 402498201), (7, 287498715), (15, 134166067), (21, 95832905), (35, 57499743), (49, 41071245), (105, 19166581), (147, 13690415), (151, 13327755), (245, 8214249), (453, 4442585), (735, 2738083), (755, 2665551), (1057, 1903965), (2265, 888517), (3171, 634655), (5285, 380793), (7399, 271995), (15855, 126931), (18133, 110985), (22197, 90665), (36995, 54399)]