259197510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2014

約数の個数: 128

約数和(自身を含む): 754790400

約数和(自身を除く): 495592890

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1430, 1705, 1949, 2015, 2046, 2145, 2418, 3410, 3898, 4030, 4290, 4433, 5115, 5847, 6045, 8866, 9745, 10230, 11694, 12090, 13299, 19490, 21439, 22165, 25337, 26598, 29235, 42878, 44330, 50674, 58470, 60419, 64317, 66495, 76011, 107195, 120838, 126685, 128634, 132990, 152022, 181257, 214390, 253370, 278707, 302095, 321585, 362514, 380055, 557414, 604190, 643170, 664609, 760110, 785447, 836121, 906285, 1329218, 1393535, 1570894, 1672242, 1812570, 1993827, 2356341, 2787070, 3323045, 3927235, 3987654, 4180605, 4712682, 6646090, 7854470, 8361210, 8639917, 9969135, 11781705, 17279834, 19938270, 23563410, 25919751, 43199585, 51839502, 86399170, 129598755, 259197510]

約数ペア:

[(1, 259197510), (2, 129598755), (3, 86399170), (5, 51839502), (6, 43199585), (10, 25919751), (11, 23563410), (13, 19938270), (15, 17279834), (22, 11781705), (26, 9969135), (30, 8639917), (31, 8361210), (33, 7854470), (39, 6646090), (55, 4712682), (62, 4180605), (65, 3987654), (66, 3927235), (78, 3323045), (93, 2787070), (110, 2356341), (130, 1993827), (143, 1812570), (155, 1672242), (165, 1570894), (186, 1393535), (195, 1329218), (286, 906285), (310, 836121), (330, 785447), (341, 760110), (390, 664609), (403, 643170), (429, 604190), (465, 557414), (682, 380055), (715, 362514), (806, 321585), (858, 302095), (930, 278707), (1023, 253370), (1209, 214390), (1430, 181257), (1705, 152022), (1949, 132990), (2015, 128634), (2046, 126685), (2145, 120838), (2418, 107195), (3410, 76011), (3898, 66495), (4030, 64317), (4290, 60419), (4433, 58470), (5115, 50674), (5847, 44330), (6045, 42878), (8866, 29235), (9745, 26598), (10230, 25337), (11694, 22165), (12090, 21439), (13299, 19490)]