201970463560

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{49992689}}^1$

素因数の和:49992801

約数の個数: 32

約数和(自身を含む): 458932894200

約数和(自身を除く): 256962430640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 49992689, 99985378, 199970756, 249963445, 399941512, 499926890, 999853780, 1999707560, 5049261589, 10098523178, 20197046356, 25246307945, 40394092712, 50492615890, 100985231780, 201970463560]

約数ペア:

[(1, 201970463560), (2, 100985231780), (4, 50492615890), (5, 40394092712), (8, 25246307945), (10, 20197046356), (20, 10098523178), (40, 5049261589), (101, 1999707560), (202, 999853780), (404, 499926890), (505, 399941512), (808, 249963445), (1010, 199970756), (2020, 99985378), (4040, 49992689)]