2001610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 3946320

約数和(自身を除く): 1944710

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 173, 178, 346, 445, 865, 890, 1157, 1730, 2249, 2314, 4498, 5785, 11245, 11570, 15397, 22490, 30794, 76985, 153970, 200161, 400322, 1000805, 2001610]

約数ペア:

[(1, 2001610), (2, 1000805), (5, 400322), (10, 200161), (13, 153970), (26, 76985), (65, 30794), (89, 22490), (130, 15397), (173, 11570), (178, 11245), (346, 5785), (445, 4498), (865, 2314), (890, 2249), (1157, 1730)]