10283987740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 24382995840

約数和(自身を除く): 14099008100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 79, 124, 130, 155, 158, 260, 310, 316, 395, 403, 521, 620, 790, 806, 961, 1027, 1042, 1580, 1612, 1922, 2015, 2054, 2084, 2449, 2605, 3844, 4030, 4108, 4805, 4898, 5135, 5210, 6773, 8060, 9610, 9796, 10270, 10420, 12245, 12493, 13546, 16151, 19220, 20540, 24490, 24986, 27092, 31837, 32302, 33865, 41159, 48980, 49972, 62465, 63674, 64604, 67730, 75919, 80755, 82318, 124930, 127348, 135460, 151838, 159185, 161510, 164636, 205795, 209963, 249860, 303676, 318370, 323020, 379595, 411590, 419926, 500681, 535067, 636740, 759190, 823180, 839852, 986947, 1001362, 1049815, 1070134, 1275929, 1518380, 1973894, 2002724, 2099630, 2140268, 2503405, 2551858, 2675335, 3947788, 4199260, 4934735, 5006810, 5103716, 5350670, 6379645, 6508853, 9869470, 10013620, 10701340, 12759290, 13017706, 16587077, 19738940, 25518580, 26035412, 32544265, 33174154, 39553799, 65088530, 66348308, 79107598, 82935385, 130177060, 158215196, 165870770, 197768995, 331741540, 395537990, 514199387, 791075980, 1028398774, 2056797548, 2570996935, 5141993870, 10283987740]

約数ペア:

[(1, 10283987740), (2, 5141993870), (4, 2570996935), (5, 2056797548), (10, 1028398774), (13, 791075980), (20, 514199387), (26, 395537990), (31, 331741540), (52, 197768995), (62, 165870770), (65, 158215196), (79, 130177060), (124, 82935385), (130, 79107598), (155, 66348308), (158, 65088530), (260, 39553799), (310, 33174154), (316, 32544265), (395, 26035412), (403, 25518580), (521, 19738940), (620, 16587077), (790, 13017706), (806, 12759290), (961, 10701340), (1027, 10013620), (1042, 9869470), (1580, 6508853), (1612, 6379645), (1922, 5350670), (2015, 5103716), (2054, 5006810), (2084, 4934735), (2449, 4199260), (2605, 3947788), (3844, 2675335), (4030, 2551858), (4108, 2503405), (4805, 2140268), (4898, 2099630), (5135, 2002724), (5210, 1973894), (6773, 1518380), (8060, 1275929), (9610, 1070134), (9796, 1049815), (10270, 1001362), (10420, 986947), (12245, 839852), (12493, 823180), (13546, 759190), (16151, 636740), (19220, 535067), (20540, 500681), (24490, 419926), (24986, 411590), (27092, 379595), (31837, 323020), (32302, 318370), (33865, 303676), (41159, 249860), (48980, 209963), (49972, 205795), (62465, 164636), (63674, 161510), (64604, 159185), (67730, 151838), (75919, 135460), (80755, 127348), (82318, 124930)]