199977420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3332957}}^1$

素因数の和:3332969

約数の個数: 24

約数和(自身を含む): 559936944

約数和(自身を除く): 359959524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3332957, 6665914, 9998871, 13331828, 16664785, 19997742, 33329570, 39995484, 49994355, 66659140, 99988710, 199977420]

約数ペア:

[(1, 199977420), (2, 99988710), (3, 66659140), (4, 49994355), (5, 39995484), (6, 33329570), (10, 19997742), (12, 16664785), (15, 13331828), (20, 9998871), (30, 6665914), (60, 3332957)]