114887890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 225876168

約数和(自身を除く): 110988278

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 169, 314, 338, 433, 785, 845, 866, 1570, 1690, 2041, 2165, 4082, 4330, 5629, 10205, 11258, 20410, 26533, 28145, 53066, 56290, 67981, 73177, 132665, 135962, 146354, 265330, 339905, 365885, 679810, 731770, 883753, 1767506, 4418765, 8837530, 11488789, 22977578, 57443945, 114887890]

約数ペア:

[(1, 114887890), (2, 57443945), (5, 22977578), (10, 11488789), (13, 8837530), (26, 4418765), (65, 1767506), (130, 883753), (157, 731770), (169, 679810), (314, 365885), (338, 339905), (433, 265330), (785, 146354), (845, 135962), (866, 132665), (1570, 73177), (1690, 67981), (2041, 56290), (2165, 53066), (4082, 28145), (4330, 26533), (5629, 20410), (10205, 11258)]