201131260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24709}}^1$

素因数の和:24766

約数の個数: 48

約数和(自身を含む): 473245920

約数和(自身を除く): 272114660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 24709, 49418, 98836, 123545, 247090, 271799, 494180, 543598, 914233, 1087196, 1358995, 1828466, 2717990, 3656932, 4571165, 5435980, 9142330, 10056563, 18284660, 20113126, 40226252, 50282815, 100565630, 201131260]

約数ペア:

[(1, 201131260), (2, 100565630), (4, 50282815), (5, 40226252), (10, 20113126), (11, 18284660), (20, 10056563), (22, 9142330), (37, 5435980), (44, 4571165), (55, 3656932), (74, 2717990), (110, 1828466), (148, 1358995), (185, 1087196), (220, 914233), (370, 543598), (407, 494180), (740, 271799), (814, 247090), (1628, 123545), (2035, 98836), (4070, 49418), (8140, 24709)]