99430940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{710221}}^1$

素因数の和:710237

約数の個数: 24

約数和(自身を含む): 238634592

約数和(自身を除く): 139203652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 710221, 1420442, 2840884, 3551105, 4971547, 7102210, 9943094, 14204420, 19886188, 24857735, 49715470, 99430940]

約数ペア:

[(1, 99430940), (2, 49715470), (4, 24857735), (5, 19886188), (7, 14204420), (10, 9943094), (14, 7102210), (20, 4971547), (28, 3551105), (35, 2840884), (70, 1420442), (140, 710221)]