5220990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 14195520

約数和(自身を除く): 8974530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 317, 366, 549, 610, 634, 915, 951, 1098, 1585, 1647, 1830, 1902, 2745, 2853, 3170, 3294, 4755, 5490, 5706, 8235, 8559, 9510, 14265, 16470, 17118, 19337, 28530, 38674, 42795, 58011, 85590, 96685, 116022, 174033, 193370, 290055, 348066, 522099, 580110, 870165, 1044198, 1740330, 2610495, 5220990]

約数ペア:

[(1, 5220990), (2, 2610495), (3, 1740330), (5, 1044198), (6, 870165), (9, 580110), (10, 522099), (15, 348066), (18, 290055), (27, 193370), (30, 174033), (45, 116022), (54, 96685), (61, 85590), (90, 58011), (122, 42795), (135, 38674), (183, 28530), (270, 19337), (305, 17118), (317, 16470), (366, 14265), (549, 9510), (610, 8559), (634, 8235), (915, 5706), (951, 5490), (1098, 4755), (1585, 3294), (1647, 3170), (1830, 2853), (1902, 2745)]