1022402150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 2457967680

約数和(自身を除く): 1435565530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 59, 70, 77, 98, 110, 118, 154, 175, 245, 275, 295, 350, 385, 413, 490, 539, 550, 590, 643, 649, 770, 826, 1078, 1225, 1286, 1298, 1475, 1925, 2065, 2450, 2695, 2891, 2950, 3215, 3245, 3850, 4130, 4501, 4543, 5390, 5782, 6430, 6490, 7073, 9002, 9086, 10325, 13475, 14146, 14455, 16075, 16225, 20650, 22505, 22715, 26950, 28910, 31507, 31801, 32150, 32450, 35365, 37937, 45010, 45430, 49511, 63014, 63602, 70730, 72275, 75874, 99022, 112525, 113575, 144550, 157535, 159005, 176825, 189685, 225050, 227150, 247555, 265559, 315070, 318010, 346577, 353650, 379370, 417307, 495110, 531118, 693154, 787675, 795025, 834614, 948425, 1237775, 1327795, 1575350, 1590050, 1732885, 1858913, 1896850, 2086535, 2475550, 2655590, 2921149, 3465770, 3717826, 4173070, 5842298, 6638975, 8664425, 9294565, 10432675, 13277950, 14605745, 17328850, 18589130, 20448043, 20865350, 29211490, 40896086, 46472825, 73028725, 92945650, 102240215, 146057450, 204480430, 511201075, 1022402150]

約数ペア:

[(1, 1022402150), (2, 511201075), (5, 204480430), (7, 146057450), (10, 102240215), (11, 92945650), (14, 73028725), (22, 46472825), (25, 40896086), (35, 29211490), (49, 20865350), (50, 20448043), (55, 18589130), (59, 17328850), (70, 14605745), (77, 13277950), (98, 10432675), (110, 9294565), (118, 8664425), (154, 6638975), (175, 5842298), (245, 4173070), (275, 3717826), (295, 3465770), (350, 2921149), (385, 2655590), (413, 2475550), (490, 2086535), (539, 1896850), (550, 1858913), (590, 1732885), (643, 1590050), (649, 1575350), (770, 1327795), (826, 1237775), (1078, 948425), (1225, 834614), (1286, 795025), (1298, 787675), (1475, 693154), (1925, 531118), (2065, 495110), (2450, 417307), (2695, 379370), (2891, 353650), (2950, 346577), (3215, 318010), (3245, 315070), (3850, 265559), (4130, 247555), (4501, 227150), (4543, 225050), (5390, 189685), (5782, 176825), (6430, 159005), (6490, 157535), (7073, 144550), (9002, 113575), (9086, 112525), (10325, 99022), (13475, 75874), (14146, 72275), (14455, 70730), (16075, 63602), (16225, 63014), (20650, 49511), (22505, 45430), (22715, 45010), (26950, 37937), (28910, 35365), (31507, 32450), (31801, 32150)]