7918808510

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{8101}}^1$

素因数の和:8756

約数の個数: 32

約数和(自身を含む): 14350262400

約数和(自身を除く): 6431453890

約数列:

[1, 2, 5, 10, 239, 409, 478, 818, 1195, 2045, 2390, 4090, 8101, 16202, 40505, 81010, 97751, 195502, 488755, 977510, 1936139, 3313309, 3872278, 6626618, 9680695, 16566545, 19361390, 33133090, 791880851, 1583761702, 3959404255, 7918808510]

約数ペア:

[(1, 7918808510), (2, 3959404255), (5, 1583761702), (10, 791880851), (239, 33133090), (409, 19361390), (478, 16566545), (818, 9680695), (1195, 6626618), (2045, 3872278), (2390, 3313309), (4090, 1936139), (8101, 977510), (16202, 488755), (40505, 195502), (81010, 97751)]