2964010

素因数分解:

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

素因数の和:307

約数の個数: 48

約数和(自身を含む): 6500736

約数和(自身を除く): 3536726

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 263, 322, 490, 526, 805, 1127, 1315, 1610, 1841, 2254, 2630, 3682, 5635, 6049, 9205, 11270, 12098, 12887, 18410, 25774, 30245, 42343, 60490, 64435, 84686, 128870, 211715, 296401, 423430, 592802, 1482005, 2964010]

約数ペア:

[(1, 2964010), (2, 1482005), (5, 592802), (7, 423430), (10, 296401), (14, 211715), (23, 128870), (35, 84686), (46, 64435), (49, 60490), (70, 42343), (98, 30245), (115, 25774), (161, 18410), (230, 12887), (245, 12098), (263, 11270), (322, 9205), (490, 6049), (526, 5635), (805, 3682), (1127, 2630), (1315, 2254), (1610, 1841)]