201807878770

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{8443}}^1$

素因数の和:8899

約数の個数: 64

約数和(自身を含む): 372514152960

約数和(自身を除く): 170706274190

約数列:

[1, 2, 5, 10, 73, 137, 146, 239, 274, 365, 478, 685, 730, 1195, 1370, 2390, 8443, 10001, 16886, 17447, 20002, 32743, 34894, 42215, 50005, 65486, 84430, 87235, 100010, 163715, 174470, 327430, 616339, 1156691, 1232678, 2017877, 2313382, 2390239, 3081695, 4035754, 4780478, 5783455, 6163390, 10089385, 11566910, 11951195, 20178770, 23902390, 84438443, 147305021, 168876886, 276449149, 294610042, 422192215, 552898298, 736525105, 844384430, 1382245745, 1473050210, 2764491490, 20180787877, 40361575754, 100903939385, 201807878770]

約数ペア:

[(1, 201807878770), (2, 100903939385), (5, 40361575754), (10, 20180787877), (73, 2764491490), (137, 1473050210), (146, 1382245745), (239, 844384430), (274, 736525105), (365, 552898298), (478, 422192215), (685, 294610042), (730, 276449149), (1195, 168876886), (1370, 147305021), (2390, 84438443), (8443, 23902390), (10001, 20178770), (16886, 11951195), (17447, 11566910), (20002, 10089385), (32743, 6163390), (34894, 5783455), (42215, 4780478), (50005, 4035754), (65486, 3081695), (84430, 2390239), (87235, 2313382), (100010, 2017877), (163715, 1232678), (174470, 1156691), (327430, 616339)]