2820398300

素因数分解:

$2^2\times 5^2\times {\mathrm{28203983}}^1$

素因数の和:28203997

約数の個数: 18

約数和(自身を含む): 6120264528

約数和(自身を除く): 3299866228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 28203983, 56407966, 112815932, 141019915, 282039830, 564079660, 705099575, 1410199150, 2820398300]

約数ペア:

[(1, 2820398300), (2, 1410199150), (4, 705099575), (5, 564079660), (10, 282039830), (20, 141019915), (25, 112815932), (50, 56407966), (100, 28203983)]