1950430660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{5231}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 4159314432

約数和(自身を除く): 2208883772

約数列:

[1, 2, 4, 5, 10, 20, 103, 181, 206, 362, 412, 515, 724, 905, 1030, 1810, 2060, 3620, 5231, 10462, 18643, 20924, 26155, 37286, 52310, 74572, 93215, 104620, 186430, 372860, 538793, 946811, 1077586, 1893622, 2155172, 2693965, 3787244, 4734055, 5387930, 9468110, 10775860, 18936220, 97521533, 195043066, 390086132, 487607665, 975215330, 1950430660]

約数ペア:

[(1, 1950430660), (2, 975215330), (4, 487607665), (5, 390086132), (10, 195043066), (20, 97521533), (103, 18936220), (181, 10775860), (206, 9468110), (362, 5387930), (412, 4734055), (515, 3787244), (724, 2693965), (905, 2155172), (1030, 1893622), (1810, 1077586), (2060, 946811), (3620, 538793), (5231, 372860), (10462, 186430), (18643, 104620), (20924, 93215), (26155, 74572), (37286, 52310)]