1029379520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2678

約数の個数: 112

約数和(自身を含む): 2668024128

約数和(自身を除く): 1638644608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 130, 160, 194, 208, 260, 320, 388, 416, 485, 520, 776, 832, 970, 1040, 1261, 1552, 1940, 2080, 2522, 2551, 3104, 3880, 4160, 5044, 5102, 6208, 6305, 7760, 10088, 10204, 12610, 12755, 15520, 20176, 20408, 25220, 25510, 31040, 33163, 40352, 40816, 50440, 51020, 66326, 80704, 81632, 100880, 102040, 132652, 163264, 165815, 201760, 204080, 247447, 265304, 331630, 403520, 408160, 494894, 530608, 663260, 816320, 989788, 1061216, 1237235, 1326520, 1979576, 2122432, 2474470, 2653040, 3216811, 3959152, 4948940, 5306080, 6433622, 7918304, 9897880, 10612160, 12867244, 15836608, 16084055, 19795760, 25734488, 32168110, 39591520, 51468976, 64336220, 79183040, 102937952, 128672440, 205875904, 257344880, 514689760, 1029379520]

約数ペア:

[(1, 1029379520), (2, 514689760), (4, 257344880), (5, 205875904), (8, 128672440), (10, 102937952), (13, 79183040), (16, 64336220), (20, 51468976), (26, 39591520), (32, 32168110), (40, 25734488), (52, 19795760), (64, 16084055), (65, 15836608), (80, 12867244), (97, 10612160), (104, 9897880), (130, 7918304), (160, 6433622), (194, 5306080), (208, 4948940), (260, 3959152), (320, 3216811), (388, 2653040), (416, 2474470), (485, 2122432), (520, 1979576), (776, 1326520), (832, 1237235), (970, 1061216), (1040, 989788), (1261, 816320), (1552, 663260), (1940, 530608), (2080, 494894), (2522, 408160), (2551, 403520), (3104, 331630), (3880, 265304), (4160, 247447), (5044, 204080), (5102, 201760), (6208, 165815), (6305, 163264), (7760, 132652), (10088, 102040), (10204, 100880), (12610, 81632), (12755, 80704), (15520, 66326), (20176, 51020), (20408, 50440), (25220, 40816), (25510, 40352), (31040, 33163)]