49700980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{355007}}^1$

素因数の和:355023

約数の個数: 24

約数和(自身を含む): 119282688

約数和(自身を除く): 69581708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 355007, 710014, 1420028, 1775035, 2485049, 3550070, 4970098, 7100140, 9940196, 12425245, 24850490, 49700980]

約数ペア:

[(1, 49700980), (2, 24850490), (4, 12425245), (5, 9940196), (7, 7100140), (10, 4970098), (14, 3550070), (20, 2485049), (28, 1775035), (35, 1420028), (70, 710014), (140, 355007)]