2106878982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{51061}}^1$

素因数の和:51125

約数の個数: 48

約数和(自身を含む): 4743864048

約数和(自身を除く): 2636985066

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 529, 598, 897, 1058, 1587, 1794, 3174, 6877, 13754, 20631, 41262, 51061, 102122, 153183, 306366, 663793, 1174403, 1327586, 1991379, 2348806, 3523209, 3982758, 7046418, 15267239, 27011269, 30534478, 45801717, 54022538, 81033807, 91603434, 162067614, 351146497, 702292994, 1053439491, 2106878982]

約数ペア:

[(1, 2106878982), (2, 1053439491), (3, 702292994), (6, 351146497), (13, 162067614), (23, 91603434), (26, 81033807), (39, 54022538), (46, 45801717), (69, 30534478), (78, 27011269), (138, 15267239), (299, 7046418), (529, 3982758), (598, 3523209), (897, 2348806), (1058, 1991379), (1587, 1327586), (1794, 1174403), (3174, 663793), (6877, 306366), (13754, 153183), (20631, 102122), (41262, 51061)]