128212844530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1\times {\mathrm{2371}}^1$

素因数の和:3379

約数の個数: 64

約数和(自身を含む): 240088147200

約数和(自身を除く): 111875302670

約数列:

[1, 2, 5, 10, 29, 58, 145, 263, 290, 526, 709, 1315, 1418, 2371, 2630, 3545, 4742, 7090, 7627, 11855, 15254, 20561, 23710, 38135, 41122, 68759, 76270, 102805, 137518, 186467, 205610, 343795, 372934, 623573, 687590, 932335, 1247146, 1681039, 1864670, 3117865, 3362078, 5407543, 6235730, 8405195, 10815086, 16810390, 18083617, 27037715, 36167234, 48750131, 54075430, 90418085, 97500262, 180836170, 243750655, 442113257, 487501310, 884226514, 2210566285, 4421132570, 12821284453, 25642568906, 64106422265, 128212844530]

約数ペア:

[(1, 128212844530), (2, 64106422265), (5, 25642568906), (10, 12821284453), (29, 4421132570), (58, 2210566285), (145, 884226514), (263, 487501310), (290, 442113257), (526, 243750655), (709, 180836170), (1315, 97500262), (1418, 90418085), (2371, 54075430), (2630, 48750131), (3545, 36167234), (4742, 27037715), (7090, 18083617), (7627, 16810390), (11855, 10815086), (15254, 8405195), (20561, 6235730), (23710, 5407543), (38135, 3362078), (41122, 3117865), (68759, 1864670), (76270, 1681039), (102805, 1247146), (137518, 932335), (186467, 687590), (205610, 623573), (343795, 372934)]