4970980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{35507}}^1$

素因数の和:35523

約数の個数: 24

約数和(自身を含む): 11930688

約数和(自身を除く): 6959708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 35507, 71014, 142028, 177535, 248549, 355070, 497098, 710140, 994196, 1242745, 2485490, 4970980]

約数ペア:

[(1, 4970980), (2, 2485490), (4, 1242745), (5, 994196), (7, 710140), (10, 497098), (14, 355070), (20, 248549), (28, 177535), (35, 142028), (70, 71014), (140, 35507)]