1265430088

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{55057}}^1$

素因数の和:55106

約数の個数: 48

約数和(自身を含む): 2720415780

約数和(自身を除く): 1454985692

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 11492, 22984, 55057, 110114, 220228, 440456, 715741, 935969, 1431482, 1871938, 2862964, 3743876, 5725928, 7487752, 9304633, 12167597, 18609266, 24335194, 37218532, 48670388, 74437064, 97340776, 158178761, 316357522, 632715044, 1265430088]

約数ペア:

[(1, 1265430088), (2, 632715044), (4, 316357522), (8, 158178761), (13, 97340776), (17, 74437064), (26, 48670388), (34, 37218532), (52, 24335194), (68, 18609266), (104, 12167597), (136, 9304633), (169, 7487752), (221, 5725928), (338, 3743876), (442, 2862964), (676, 1871938), (884, 1431482), (1352, 935969), (1768, 715741), (2873, 440456), (5746, 220228), (11492, 110114), (22984, 55057)]