2022985480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 4989600000

約数和(自身を除く): 2966614520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 263, 290, 349, 380, 526, 551, 580, 698, 760, 1052, 1102, 1160, 1315, 1396, 1745, 2104, 2204, 2630, 2755, 2792, 3490, 4408, 4997, 5260, 5510, 6631, 6980, 7627, 9994, 10121, 10520, 11020, 13262, 13960, 15254, 19988, 20242, 22040, 24985, 26524, 30508, 33155, 38135, 39976, 40484, 49970, 50605, 53048, 61016, 66310, 76270, 80968, 91787, 99940, 101210, 132620, 144913, 152540, 183574, 192299, 199880, 202420, 265240, 289826, 305080, 367148, 384598, 404840, 458935, 579652, 724565, 734296, 769196, 917870, 961495, 1159304, 1449130, 1538392, 1743953, 1835740, 1922990, 2661823, 2898260, 3487906, 3671480, 3845980, 5323646, 5796520, 6975812, 7691960, 8719765, 10647292, 13309115, 13951624, 17439530, 21294584, 26618230, 34879060, 50574637, 53236460, 69758120, 101149274, 106472920, 202298548, 252873185, 404597096, 505746370, 1011492740, 2022985480]

約数ペア:

[(1, 2022985480), (2, 1011492740), (4, 505746370), (5, 404597096), (8, 252873185), (10, 202298548), (19, 106472920), (20, 101149274), (29, 69758120), (38, 53236460), (40, 50574637), (58, 34879060), (76, 26618230), (95, 21294584), (116, 17439530), (145, 13951624), (152, 13309115), (190, 10647292), (232, 8719765), (263, 7691960), (290, 6975812), (349, 5796520), (380, 5323646), (526, 3845980), (551, 3671480), (580, 3487906), (698, 2898260), (760, 2661823), (1052, 1922990), (1102, 1835740), (1160, 1743953), (1315, 1538392), (1396, 1449130), (1745, 1159304), (2104, 961495), (2204, 917870), (2630, 769196), (2755, 734296), (2792, 724565), (3490, 579652), (4408, 458935), (4997, 404840), (5260, 384598), (5510, 367148), (6631, 305080), (6980, 289826), (7627, 265240), (9994, 202420), (10121, 199880), (10520, 192299), (11020, 183574), (13262, 152540), (13960, 144913), (15254, 132620), (19988, 101210), (20242, 99940), (22040, 91787), (24985, 80968), (26524, 76270), (30508, 66310), (33155, 61016), (38135, 53048), (39976, 50605), (40484, 49970)]