200902170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1021}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 552174336

約数和(自身を除く): 351272166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 937, 1021, 1874, 2042, 2811, 3063, 4685, 5105, 5622, 6126, 6559, 7147, 9370, 10210, 13118, 14055, 14294, 15315, 19677, 21441, 28110, 30630, 32795, 35735, 39354, 42882, 65590, 71470, 98385, 107205, 196770, 214410, 956677, 1913354, 2870031, 4783385, 5740062, 6696739, 9566770, 13393478, 14350155, 20090217, 28700310, 33483695, 40180434, 66967390, 100451085, 200902170]

約数ペア:

[(1, 200902170), (2, 100451085), (3, 66967390), (5, 40180434), (6, 33483695), (7, 28700310), (10, 20090217), (14, 14350155), (15, 13393478), (21, 9566770), (30, 6696739), (35, 5740062), (42, 4783385), (70, 2870031), (105, 1913354), (210, 956677), (937, 214410), (1021, 196770), (1874, 107205), (2042, 98385), (2811, 71470), (3063, 65590), (4685, 42882), (5105, 39354), (5622, 35735), (6126, 32795), (6559, 30630), (7147, 28110), (9370, 21441), (10210, 19677), (13118, 15315), (14055, 14294)]