388587710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{23227}}^1$

素因数の和:23480

約数の個数: 32

約数和(自身を含む): 802759680

約数和(自身を除く): 414171970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 8365, 16730, 23227, 46454, 116135, 162589, 232270, 325178, 812945, 1625890, 5551253, 11102506, 27756265, 38858771, 55512530, 77717542, 194293855, 388587710]

約数ペア:

[(1, 388587710), (2, 194293855), (5, 77717542), (7, 55512530), (10, 38858771), (14, 27756265), (35, 11102506), (70, 5551253), (239, 1625890), (478, 812945), (1195, 325178), (1673, 232270), (2390, 162589), (3346, 116135), (8365, 46454), (16730, 23227)]