538275290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 1175549760

約数和(自身を除く): 637274470

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 59, 70, 86, 98, 118, 215, 245, 295, 301, 413, 430, 433, 490, 590, 602, 826, 866, 1505, 2065, 2107, 2165, 2537, 2891, 3010, 3031, 4130, 4214, 4330, 5074, 5782, 6062, 10535, 12685, 14455, 15155, 17759, 18619, 21070, 21217, 25370, 25547, 28910, 30310, 35518, 37238, 42434, 51094, 88795, 93095, 106085, 124313, 127735, 130333, 177590, 178829, 186190, 212170, 248626, 255470, 260666, 357658, 621565, 651665, 894145, 912331, 1098521, 1243130, 1251803, 1303330, 1788290, 1824662, 2197042, 2503606, 4561655, 5492605, 6259015, 7689647, 9123310, 10985210, 12518030, 15379294, 38448235, 53827529, 76896470, 107655058, 269137645, 538275290]

約数ペア:

[(1, 538275290), (2, 269137645), (5, 107655058), (7, 76896470), (10, 53827529), (14, 38448235), (35, 15379294), (43, 12518030), (49, 10985210), (59, 9123310), (70, 7689647), (86, 6259015), (98, 5492605), (118, 4561655), (215, 2503606), (245, 2197042), (295, 1824662), (301, 1788290), (413, 1303330), (430, 1251803), (433, 1243130), (490, 1098521), (590, 912331), (602, 894145), (826, 651665), (866, 621565), (1505, 357658), (2065, 260666), (2107, 255470), (2165, 248626), (2537, 212170), (2891, 186190), (3010, 178829), (3031, 177590), (4130, 130333), (4214, 127735), (4330, 124313), (5074, 106085), (5782, 93095), (6062, 88795), (10535, 51094), (12685, 42434), (14455, 37238), (15155, 35518), (17759, 30310), (18619, 28910), (21070, 25547), (21217, 25370)]