3485860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3557}}^1$

素因数の和:3580

約数の個数: 36

約数和(自身を含む): 8517852

約数和(自身を除く): 5031992

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3557, 7114, 14228, 17785, 24899, 35570, 49798, 71140, 99596, 124495, 174293, 248990, 348586, 497980, 697172, 871465, 1742930, 3485860]

約数ペア:

[(1, 3485860), (2, 1742930), (4, 871465), (5, 697172), (7, 497980), (10, 348586), (14, 248990), (20, 174293), (28, 124495), (35, 99596), (49, 71140), (70, 49798), (98, 35570), (140, 24899), (196, 17785), (245, 14228), (490, 7114), (980, 3557)]