2000707904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:2000

約数の個数: 112

約数和(自身を含む): 4570171200

約数和(自身を除く): 2569463296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 67, 76, 104, 134, 152, 208, 247, 268, 304, 416, 494, 536, 608, 832, 871, 988, 1072, 1216, 1273, 1742, 1889, 1976, 2144, 2546, 3484, 3778, 3952, 4288, 5092, 6968, 7556, 7904, 10184, 13936, 15112, 15808, 16549, 20368, 24557, 27872, 30224, 33098, 35891, 40736, 49114, 55744, 60448, 66196, 71782, 81472, 98228, 120896, 126563, 132392, 143564, 196456, 253126, 264784, 287128, 392912, 466583, 506252, 529568, 574256, 785824, 933166, 1012504, 1059136, 1148512, 1571648, 1645319, 1866332, 2025008, 2297024, 2404697, 3290638, 3732664, 4050016, 4809394, 6581276, 7465328, 8100032, 9618788, 13162552, 14930656, 19237576, 26325104, 29861312, 31261061, 38475152, 52650208, 62522122, 76950304, 105300416, 125044244, 153900608, 250088488, 500176976, 1000353952, 2000707904]

約数ペア:

[(1, 2000707904), (2, 1000353952), (4, 500176976), (8, 250088488), (13, 153900608), (16, 125044244), (19, 105300416), (26, 76950304), (32, 62522122), (38, 52650208), (52, 38475152), (64, 31261061), (67, 29861312), (76, 26325104), (104, 19237576), (134, 14930656), (152, 13162552), (208, 9618788), (247, 8100032), (268, 7465328), (304, 6581276), (416, 4809394), (494, 4050016), (536, 3732664), (608, 3290638), (832, 2404697), (871, 2297024), (988, 2025008), (1072, 1866332), (1216, 1645319), (1273, 1571648), (1742, 1148512), (1889, 1059136), (1976, 1012504), (2144, 933166), (2546, 785824), (3484, 574256), (3778, 529568), (3952, 506252), (4288, 466583), (5092, 392912), (6968, 287128), (7556, 264784), (7904, 253126), (10184, 196456), (13936, 143564), (15112, 132392), (15808, 126563), (16549, 120896), (20368, 98228), (24557, 81472), (27872, 71782), (30224, 66196), (33098, 60448), (35891, 55744), (40736, 49114)]