2010106105

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 2903040000

約数和(自身を除く): 892933895

約数列:

[1, 5, 7, 35, 47, 59, 139, 149, 235, 295, 329, 413, 695, 745, 973, 1043, 1645, 2065, 2773, 4865, 5215, 6533, 7003, 8201, 8791, 13865, 19411, 20711, 32665, 35015, 41005, 43955, 45731, 49021, 57407, 61537, 97055, 103555, 144977, 228655, 245105, 287035, 307685, 385447, 413177, 724885, 973417, 1221949, 1927235, 2065885, 2698129, 2892239, 4867085, 6109745, 6813919, 8553643, 13490645, 14461195, 34069595, 42768215, 57431603, 287158015, 402021221, 2010106105]

約数ペア:

[(1, 2010106105), (5, 402021221), (7, 287158015), (35, 57431603), (47, 42768215), (59, 34069595), (139, 14461195), (149, 13490645), (235, 8553643), (295, 6813919), (329, 6109745), (413, 4867085), (695, 2892239), (745, 2698129), (973, 2065885), (1043, 1927235), (1645, 1221949), (2065, 973417), (2773, 724885), (4865, 413177), (5215, 385447), (6533, 307685), (7003, 287035), (8201, 245105), (8791, 228655), (13865, 144977), (19411, 103555), (20711, 97055), (32665, 61537), (35015, 57407), (41005, 49021), (43955, 45731)]