201890050

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{29473}}^1$

素因数の和:29622

約数の個数: 24

約数和(自身を含む): 378269316

約数和(自身を除く): 176379266

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850, 29473, 58946, 147365, 294730, 736825, 1473650, 4037801, 8075602, 20189005, 40378010, 100945025, 201890050]

約数ペア:

[(1, 201890050), (2, 100945025), (5, 40378010), (10, 20189005), (25, 8075602), (50, 4037801), (137, 1473650), (274, 736825), (685, 294730), (1370, 147365), (3425, 58946), (6850, 29473)]