550509652840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1966105903}}^1$

素因数の和:1966105921

約数の個数: 32

約数和(自身を含む): 1415596250880

約数和(自身を除く): 865086598040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1966105903, 3932211806, 7864423612, 9830529515, 13762741321, 15728847224, 19661059030, 27525482642, 39322118060, 55050965284, 68813706605, 78644236120, 110101930568, 137627413210, 275254826420, 550509652840]

約数ペア:

[(1, 550509652840), (2, 275254826420), (4, 137627413210), (5, 110101930568), (7, 78644236120), (8, 68813706605), (10, 55050965284), (14, 39322118060), (20, 27525482642), (28, 19661059030), (35, 15728847224), (40, 13762741321), (56, 9830529515), (70, 7864423612), (140, 3932211806), (280, 1966105903)]