17830540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 47021184

約数和(自身を除く): 29190644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 101, 130, 140, 182, 194, 202, 260, 364, 388, 404, 455, 485, 505, 679, 707, 910, 970, 1010, 1261, 1313, 1358, 1414, 1820, 1940, 2020, 2522, 2626, 2716, 2828, 3395, 3535, 5044, 5252, 6305, 6565, 6790, 7070, 8827, 9191, 9797, 12610, 13130, 13580, 14140, 17654, 18382, 19594, 25220, 26260, 35308, 36764, 39188, 44135, 45955, 48985, 68579, 88270, 91910, 97970, 127361, 137158, 176540, 183820, 195940, 254722, 274316, 342895, 509444, 636805, 685790, 891527, 1273610, 1371580, 1783054, 2547220, 3566108, 4457635, 8915270, 17830540]

約数ペア:

[(1, 17830540), (2, 8915270), (4, 4457635), (5, 3566108), (7, 2547220), (10, 1783054), (13, 1371580), (14, 1273610), (20, 891527), (26, 685790), (28, 636805), (35, 509444), (52, 342895), (65, 274316), (70, 254722), (91, 195940), (97, 183820), (101, 176540), (130, 137158), (140, 127361), (182, 97970), (194, 91910), (202, 88270), (260, 68579), (364, 48985), (388, 45955), (404, 44135), (455, 39188), (485, 36764), (505, 35308), (679, 26260), (707, 25220), (910, 19594), (970, 18382), (1010, 17654), (1261, 14140), (1313, 13580), (1358, 13130), (1414, 12610), (1820, 9797), (1940, 9191), (2020, 8827), (2522, 7070), (2626, 6790), (2716, 6565), (2828, 6305), (3395, 5252), (3535, 5044)]