2255850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{557}}^1$

素因数の和:581

約数の個数: 60

約数和(自身を含む): 6279174

約数和(自身を除く): 4023324

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 557, 675, 810, 1114, 1350, 1671, 2025, 2785, 3342, 4050, 5013, 5570, 8355, 10026, 13925, 15039, 16710, 25065, 27850, 30078, 41775, 45117, 50130, 75195, 83550, 90234, 125325, 150390, 225585, 250650, 375975, 451170, 751950, 1127925, 2255850]

約数ペア:

[(1, 2255850), (2, 1127925), (3, 751950), (5, 451170), (6, 375975), (9, 250650), (10, 225585), (15, 150390), (18, 125325), (25, 90234), (27, 83550), (30, 75195), (45, 50130), (50, 45117), (54, 41775), (75, 30078), (81, 27850), (90, 25065), (135, 16710), (150, 15039), (162, 13925), (225, 10026), (270, 8355), (405, 5570), (450, 5013), (557, 4050), (675, 3342), (810, 2785), (1114, 2025), (1350, 1671)]