6640710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 17496000

約数和(自身を除く): 10855290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 449, 493, 510, 870, 898, 986, 1347, 1479, 2245, 2465, 2694, 2958, 4490, 4930, 6735, 7395, 7633, 13021, 13470, 14790, 15266, 22899, 26042, 38165, 39063, 45798, 65105, 76330, 78126, 114495, 130210, 195315, 221357, 228990, 390630, 442714, 664071, 1106785, 1328142, 2213570, 3320355, 6640710]

約数ペア:

[(1, 6640710), (2, 3320355), (3, 2213570), (5, 1328142), (6, 1106785), (10, 664071), (15, 442714), (17, 390630), (29, 228990), (30, 221357), (34, 195315), (51, 130210), (58, 114495), (85, 78126), (87, 76330), (102, 65105), (145, 45798), (170, 39063), (174, 38165), (255, 26042), (290, 22899), (435, 15266), (449, 14790), (493, 13470), (510, 13021), (870, 7633), (898, 7395), (986, 6735), (1347, 4930), (1479, 4490), (2245, 2958), (2465, 2694)]