2011457772

素因数分解:

$2^2\times 3^5\times {\mathrm{199}}^1\times {\mathrm{10399}}^1$

素因数の和:10617

約数の個数: 72

約数和(自身を含む): 5299840000

約数和(自身を除く): 3288382228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 243, 324, 398, 486, 597, 796, 972, 1194, 1791, 2388, 3582, 5373, 7164, 10399, 10746, 16119, 20798, 21492, 31197, 32238, 41596, 48357, 62394, 64476, 93591, 96714, 124788, 187182, 193428, 280773, 374364, 561546, 842319, 1123092, 1684638, 2069401, 2526957, 3369276, 4138802, 5053914, 6208203, 8277604, 10107828, 12416406, 18624609, 24832812, 37249218, 55873827, 74498436, 111747654, 167621481, 223495308, 335242962, 502864443, 670485924, 1005728886, 2011457772]

約数ペア:

[(1, 2011457772), (2, 1005728886), (3, 670485924), (4, 502864443), (6, 335242962), (9, 223495308), (12, 167621481), (18, 111747654), (27, 74498436), (36, 55873827), (54, 37249218), (81, 24832812), (108, 18624609), (162, 12416406), (199, 10107828), (243, 8277604), (324, 6208203), (398, 5053914), (486, 4138802), (597, 3369276), (796, 2526957), (972, 2069401), (1194, 1684638), (1791, 1123092), (2388, 842319), (3582, 561546), (5373, 374364), (7164, 280773), (10399, 193428), (10746, 187182), (16119, 124788), (20798, 96714), (21492, 93591), (31197, 64476), (32238, 62394), (41596, 48357)]