211186860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{42407}}^1$

素因数の和:42502

約数の個数: 48

約数和(自身を含む): 598461696

約数和(自身を除く): 387274836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 42407, 84814, 127221, 169628, 212035, 254442, 424070, 508884, 636105, 848140, 1272210, 2544420, 3519781, 7039562, 10559343, 14079124, 17598905, 21118686, 35197810, 42237372, 52796715, 70395620, 105593430, 211186860]

約数ペア:

[(1, 211186860), (2, 105593430), (3, 70395620), (4, 52796715), (5, 42237372), (6, 35197810), (10, 21118686), (12, 17598905), (15, 14079124), (20, 10559343), (30, 7039562), (60, 3519781), (83, 2544420), (166, 1272210), (249, 848140), (332, 636105), (415, 508884), (498, 424070), (830, 254442), (996, 212035), (1245, 169628), (1660, 127221), (2490, 84814), (4980, 42407)]