2188205530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{844867}}^1$

素因数の和:844918

約数の個数: 32

約数和(自身を含む): 4623117696

約数和(自身を除く): 2434912166

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 844867, 1689734, 4224335, 5914069, 8448670, 11828138, 29570345, 31260079, 59140690, 62520158, 156300395, 218820553, 312600790, 437641106, 1094102765, 2188205530]

約数ペア:

[(1, 2188205530), (2, 1094102765), (5, 437641106), (7, 312600790), (10, 218820553), (14, 156300395), (35, 62520158), (37, 59140690), (70, 31260079), (74, 29570345), (185, 11828138), (259, 8448670), (370, 5914069), (518, 4224335), (1295, 1689734), (2590, 844867)]