2018481409360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37061}}^1\times {\mathrm{52369}}^1$

素因数の和:89456

約数の個数: 80

約数和(自身を含む): 5054199791760

約数和(自身を除く): 3035718382400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37061, 52369, 74122, 104738, 148244, 185305, 209476, 261845, 296488, 370610, 418952, 481793, 523690, 592976, 680797, 741220, 837904, 963586, 1047380, 1361594, 1482440, 1927172, 2094760, 2408965, 2723188, 2964880, 3403985, 3854344, 4189520, 4817930, 5446376, 6807970, 7708688, 9635860, 10892752, 13615940, 19271720, 27231880, 38543440, 54463760, 1940847509, 3881695018, 7763390036, 9704237545, 15526780072, 19408475090, 25231017617, 31053560144, 38816950180, 50462035234, 77633900360, 100924070468, 126155088085, 155267800720, 201848140936, 252310176170, 403696281872, 504620352340, 1009240704680, 2018481409360]

約数ペア:

[(1, 2018481409360), (2, 1009240704680), (4, 504620352340), (5, 403696281872), (8, 252310176170), (10, 201848140936), (13, 155267800720), (16, 126155088085), (20, 100924070468), (26, 77633900360), (40, 50462035234), (52, 38816950180), (65, 31053560144), (80, 25231017617), (104, 19408475090), (130, 15526780072), (208, 9704237545), (260, 7763390036), (520, 3881695018), (1040, 1940847509), (37061, 54463760), (52369, 38543440), (74122, 27231880), (104738, 19271720), (148244, 13615940), (185305, 10892752), (209476, 9635860), (261845, 7708688), (296488, 6807970), (370610, 5446376), (418952, 4817930), (481793, 4189520), (523690, 3854344), (592976, 3403985), (680797, 2964880), (741220, 2723188), (837904, 2408965), (963586, 2094760), (1047380, 1927172), (1361594, 1482440)]