124125560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{238703}}^1$

素因数の和:238727

約数の個数: 32

約数和(自身を含む): 300767040

約数和(自身を除く): 176641480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 238703, 477406, 954812, 1193515, 1909624, 2387030, 3103139, 4774060, 6206278, 9548120, 12412556, 15515695, 24825112, 31031390, 62062780, 124125560]

約数ペア:

[(1, 124125560), (2, 62062780), (4, 31031390), (5, 24825112), (8, 15515695), (10, 12412556), (13, 9548120), (20, 6206278), (26, 4774060), (40, 3103139), (52, 2387030), (65, 1909624), (104, 1193515), (130, 954812), (260, 477406), (520, 238703)]