206074570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83431}}^1$

素因数の和:83470

約数の個数: 32

約数和(自身を含む): 420497280

約数和(自身を除く): 214422710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 83431, 166862, 417155, 834310, 1084603, 1585189, 2169206, 3170378, 5423015, 7925945, 10846030, 15851890, 20607457, 41214914, 103037285, 206074570]

約数ペア:

[(1, 206074570), (2, 103037285), (5, 41214914), (10, 20607457), (13, 15851890), (19, 10846030), (26, 7925945), (38, 5423015), (65, 3170378), (95, 2169206), (130, 1585189), (190, 1084603), (247, 834310), (494, 417155), (1235, 166862), (2470, 83431)]