98436940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{703121}}^1$

素因数の和:703137

約数の個数: 24

約数和(自身を含む): 236248992

約数和(自身を除く): 137812052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 703121, 1406242, 2812484, 3515605, 4921847, 7031210, 9843694, 14062420, 19687388, 24609235, 49218470, 98436940]

約数ペア:

[(1, 98436940), (2, 49218470), (4, 24609235), (5, 19687388), (7, 14062420), (10, 9843694), (14, 7031210), (20, 4921847), (28, 3515605), (35, 2812484), (70, 1406242), (140, 703121)]