26512590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 69120576

約数和(自身を除く): 42607986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 433, 471, 785, 866, 942, 1299, 1570, 2041, 2165, 2355, 2598, 4082, 4330, 4710, 5629, 6123, 6495, 10205, 11258, 12246, 12990, 16887, 20410, 28145, 30615, 33774, 56290, 61230, 67981, 84435, 135962, 168870, 203943, 339905, 407886, 679810, 883753, 1019715, 1767506, 2039430, 2651259, 4418765, 5302518, 8837530, 13256295, 26512590]

約数ペア:

[(1, 26512590), (2, 13256295), (3, 8837530), (5, 5302518), (6, 4418765), (10, 2651259), (13, 2039430), (15, 1767506), (26, 1019715), (30, 883753), (39, 679810), (65, 407886), (78, 339905), (130, 203943), (157, 168870), (195, 135962), (314, 84435), (390, 67981), (433, 61230), (471, 56290), (785, 33774), (866, 30615), (942, 28145), (1299, 20410), (1570, 16887), (2041, 12990), (2165, 12246), (2355, 11258), (2598, 10205), (4082, 6495), (4330, 6123), (4710, 5629)]