2017355210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{816743}}^1$

素因数の和:816782

約数の個数: 32

約数和(自身を含む): 4116389760

約数和(自身を除く): 2099034550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 816743, 1633486, 4083715, 8167430, 10617659, 15518117, 21235318, 31036234, 53088295, 77590585, 106176590, 155181170, 201735521, 403471042, 1008677605, 2017355210]

約数ペア:

[(1, 2017355210), (2, 1008677605), (5, 403471042), (10, 201735521), (13, 155181170), (19, 106176590), (26, 77590585), (38, 53088295), (65, 31036234), (95, 21235318), (130, 15518117), (190, 10617659), (247, 8167430), (494, 4083715), (1235, 1633486), (2470, 816743)]