2590147185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 4490035200

約数和(自身を除く): 1899888015

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 199, 345, 465, 597, 713, 995, 1217, 2139, 2985, 3565, 3651, 4577, 6085, 6169, 10695, 13731, 18255, 18507, 22885, 27991, 30845, 37727, 68655, 83973, 92535, 113181, 139955, 141887, 188635, 242183, 419865, 425661, 565905, 709435, 726549, 867721, 1210915, 2128305, 2603163, 3632745, 4338605, 5570209, 7507673, 13015815, 16710627, 22523019, 27851045, 37538365, 83553135, 112615095, 172676479, 518029437, 863382395, 2590147185]

約数ペア:

[(1, 2590147185), (3, 863382395), (5, 518029437), (15, 172676479), (23, 112615095), (31, 83553135), (69, 37538365), (93, 27851045), (115, 22523019), (155, 16710627), (199, 13015815), (345, 7507673), (465, 5570209), (597, 4338605), (713, 3632745), (995, 2603163), (1217, 2128305), (2139, 1210915), (2985, 867721), (3565, 726549), (3651, 709435), (4577, 565905), (6085, 425661), (6169, 419865), (10695, 242183), (13731, 188635), (18255, 141887), (18507, 139955), (22885, 113181), (27991, 92535), (30845, 83973), (37727, 68655)]