12837650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 27956544

約数和(自身を除く): 15118894

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 853, 1075, 1505, 1706, 2150, 3010, 4265, 5971, 7525, 8530, 11942, 15050, 21325, 29855, 36679, 42650, 59710, 73358, 149275, 183395, 256753, 298550, 366790, 513506, 916975, 1283765, 1833950, 2567530, 6418825, 12837650]

約数ペア:

[(1, 12837650), (2, 6418825), (5, 2567530), (7, 1833950), (10, 1283765), (14, 916975), (25, 513506), (35, 366790), (43, 298550), (50, 256753), (70, 183395), (86, 149275), (175, 73358), (215, 59710), (301, 42650), (350, 36679), (430, 29855), (602, 21325), (853, 15050), (1075, 11942), (1505, 8530), (1706, 7525), (2150, 5971), (3010, 4265)]