2139013330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{9337}}^1$

素因数の和:10114

約数の個数: 32

約数和(自身を含む): 3980229120

約数和(自身を除く): 1841215790

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 739, 1478, 3695, 7390, 9337, 18674, 22909, 45818, 46685, 93370, 114545, 229090, 289447, 578894, 1447235, 2894470, 6900043, 13800086, 34500215, 69000430, 213901333, 427802666, 1069506665, 2139013330]

約数ペア:

[(1, 2139013330), (2, 1069506665), (5, 427802666), (10, 213901333), (31, 69000430), (62, 34500215), (155, 13800086), (310, 6900043), (739, 2894470), (1478, 1447235), (3695, 578894), (7390, 289447), (9337, 229090), (18674, 114545), (22909, 93370), (45818, 46685)]