1988300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 4400760

約数和(自身を除く): 2412460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 337, 590, 674, 1180, 1348, 1475, 1685, 2950, 3370, 5900, 6740, 8425, 16850, 19883, 33700, 39766, 79532, 99415, 198830, 397660, 497075, 994150, 1988300]

約数ペア:

[(1, 1988300), (2, 994150), (4, 497075), (5, 397660), (10, 198830), (20, 99415), (25, 79532), (50, 39766), (59, 33700), (100, 19883), (118, 16850), (236, 8425), (295, 6740), (337, 5900), (590, 3370), (674, 2950), (1180, 1685), (1348, 1475)]