2519381904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{130241}}^1$

素因数の和:130296

約数の個数: 80

約数和(自身を含む): 7235203584

約数和(自身を除く): 4715821680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 130241, 260482, 390723, 520964, 781446, 1041928, 1562892, 1693133, 2083856, 3125784, 3386266, 4037471, 5079399, 6251568, 6772532, 8074942, 10158798, 12112413, 13545064, 16149884, 20317596, 24224826, 27090128, 32299768, 40635192, 48449652, 52487123, 64599536, 81270384, 96899304, 104974246, 157461369, 193798608, 209948492, 314922738, 419896984, 629845476, 839793968, 1259690952, 2519381904]

約数ペア:

[(1, 2519381904), (2, 1259690952), (3, 839793968), (4, 629845476), (6, 419896984), (8, 314922738), (12, 209948492), (13, 193798608), (16, 157461369), (24, 104974246), (26, 96899304), (31, 81270384), (39, 64599536), (48, 52487123), (52, 48449652), (62, 40635192), (78, 32299768), (93, 27090128), (104, 24224826), (124, 20317596), (156, 16149884), (186, 13545064), (208, 12112413), (248, 10158798), (312, 8074942), (372, 6772532), (403, 6251568), (496, 5079399), (624, 4037471), (744, 3386266), (806, 3125784), (1209, 2083856), (1488, 1693133), (1612, 1562892), (2418, 1041928), (3224, 781446), (4836, 520964), (6448, 390723), (9672, 260482), (19344, 130241)]