313243390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{12347}}^1$

素因数の和:12456

約数の個数: 32

約数和(自身を含む): 586776960

約数和(自身を除く): 273533570

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 5074, 12347, 12685, 24694, 25370, 61735, 123470, 530921, 728473, 1061842, 1456946, 2654605, 3642365, 5309210, 7284730, 31324339, 62648678, 156621695, 313243390]

約数ペア:

[(1, 313243390), (2, 156621695), (5, 62648678), (10, 31324339), (43, 7284730), (59, 5309210), (86, 3642365), (118, 2654605), (215, 1456946), (295, 1061842), (430, 728473), (590, 530921), (2537, 123470), (5074, 61735), (12347, 25370), (12685, 24694)]