49421060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 112698432

約数和(自身を除く): 63277372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1451, 1703, 2620, 2902, 3406, 5804, 6812, 7255, 8515, 14510, 17030, 18863, 29020, 34060, 37726, 75452, 94315, 188630, 190081, 377260, 380162, 760324, 950405, 1900810, 2471053, 3801620, 4942106, 9884212, 12355265, 24710530, 49421060]

約数ペア:

[(1, 49421060), (2, 24710530), (4, 12355265), (5, 9884212), (10, 4942106), (13, 3801620), (20, 2471053), (26, 1900810), (52, 950405), (65, 760324), (130, 380162), (131, 377260), (260, 190081), (262, 188630), (524, 94315), (655, 75452), (1310, 37726), (1451, 34060), (1703, 29020), (2620, 18863), (2902, 17030), (3406, 14510), (5804, 8515), (6812, 7255)]