103994380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{742817}}^1$

素因数の和:742833

約数の個数: 24

約数和(自身を含む): 249586848

約数和(自身を除く): 145592468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 742817, 1485634, 2971268, 3714085, 5199719, 7428170, 10399438, 14856340, 20798876, 25998595, 51997190, 103994380]

約数ペア:

[(1, 103994380), (2, 51997190), (4, 25998595), (5, 20798876), (7, 14856340), (10, 10399438), (14, 7428170), (20, 5199719), (28, 3714085), (35, 2971268), (70, 1485634), (140, 742817)]