9738890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 21022848

約数和(自身を除く): 11283958

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 263, 322, 526, 529, 805, 1058, 1315, 1610, 1841, 2630, 2645, 3682, 3703, 5290, 6049, 7406, 9205, 12098, 18410, 18515, 30245, 37030, 42343, 60490, 84686, 139127, 211715, 278254, 423430, 695635, 973889, 1391270, 1947778, 4869445, 9738890]

約数ペア:

[(1, 9738890), (2, 4869445), (5, 1947778), (7, 1391270), (10, 973889), (14, 695635), (23, 423430), (35, 278254), (46, 211715), (70, 139127), (115, 84686), (161, 60490), (230, 42343), (263, 37030), (322, 30245), (526, 18515), (529, 18410), (805, 12098), (1058, 9205), (1315, 7406), (1610, 6049), (1841, 5290), (2630, 3703), (2645, 3682)]