202100470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 455196672

約数和(自身を除く): 253096202

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 47, 55, 62, 65, 94, 97, 110, 130, 143, 155, 194, 235, 286, 310, 341, 403, 470, 485, 517, 611, 682, 715, 806, 970, 1034, 1067, 1222, 1261, 1430, 1457, 1705, 2015, 2134, 2522, 2585, 2914, 3007, 3055, 3410, 4030, 4433, 4559, 5170, 5335, 6014, 6110, 6305, 6721, 7285, 8866, 9118, 10670, 12610, 13442, 13871, 14570, 15035, 16027, 18941, 22165, 22795, 27742, 30070, 32054, 33077, 33605, 37882, 39091, 44330, 45590, 50149, 59267, 66154, 67210, 69355, 78182, 80135, 94705, 100298, 118534, 138710, 141329, 160270, 165385, 189410, 195455, 208351, 250745, 282658, 296335, 330770, 390910, 416702, 430001, 501490, 592670, 651937, 706645, 860002, 1041755, 1303874, 1413290, 1554619, 1837277, 2083510, 2150005, 3109238, 3259685, 3674554, 4300010, 6519370, 7773095, 9186385, 15546190, 18372770, 20210047, 40420094, 101050235, 202100470]

約数ペア:

[(1, 202100470), (2, 101050235), (5, 40420094), (10, 20210047), (11, 18372770), (13, 15546190), (22, 9186385), (26, 7773095), (31, 6519370), (47, 4300010), (55, 3674554), (62, 3259685), (65, 3109238), (94, 2150005), (97, 2083510), (110, 1837277), (130, 1554619), (143, 1413290), (155, 1303874), (194, 1041755), (235, 860002), (286, 706645), (310, 651937), (341, 592670), (403, 501490), (470, 430001), (485, 416702), (517, 390910), (611, 330770), (682, 296335), (715, 282658), (806, 250745), (970, 208351), (1034, 195455), (1067, 189410), (1222, 165385), (1261, 160270), (1430, 141329), (1457, 138710), (1705, 118534), (2015, 100298), (2134, 94705), (2522, 80135), (2585, 78182), (2914, 69355), (3007, 67210), (3055, 66154), (3410, 59267), (4030, 50149), (4433, 45590), (4559, 44330), (5170, 39091), (5335, 37882), (6014, 33605), (6110, 33077), (6305, 32054), (6721, 30070), (7285, 27742), (8866, 22795), (9118, 22165), (10670, 18941), (12610, 16027), (13442, 15035), (13871, 14570)]