6910280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 17040240

約数和(自身を除く): 10129960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 137, 194, 260, 274, 388, 485, 520, 548, 685, 776, 970, 1096, 1261, 1370, 1781, 1940, 2522, 2740, 3562, 3880, 5044, 5480, 6305, 7124, 8905, 10088, 12610, 13289, 14248, 17810, 25220, 26578, 35620, 50440, 53156, 66445, 71240, 106312, 132890, 172757, 265780, 345514, 531560, 691028, 863785, 1382056, 1727570, 3455140, 6910280]

約数ペア:

[(1, 6910280), (2, 3455140), (4, 1727570), (5, 1382056), (8, 863785), (10, 691028), (13, 531560), (20, 345514), (26, 265780), (40, 172757), (52, 132890), (65, 106312), (97, 71240), (104, 66445), (130, 53156), (137, 50440), (194, 35620), (260, 26578), (274, 25220), (388, 17810), (485, 14248), (520, 13289), (548, 12610), (685, 10088), (776, 8905), (970, 7124), (1096, 6305), (1261, 5480), (1370, 5044), (1781, 3880), (1940, 3562), (2522, 2740)]