1279433090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{44533}}^1$

素因数の和:44583

約数の個数: 48

約数和(自身を含む): 2640509928

約数和(自身を除く): 1361076838

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 28730, 44533, 89066, 222665, 445330, 578929, 757061, 1157858, 1514122, 2894645, 3785305, 5789290, 7526077, 7570610, 9841793, 15052154, 19683586, 37630385, 49208965, 75260770, 98417930, 127943309, 255886618, 639716545, 1279433090]

約数ペア:

[(1, 1279433090), (2, 639716545), (5, 255886618), (10, 127943309), (13, 98417930), (17, 75260770), (26, 49208965), (34, 37630385), (65, 19683586), (85, 15052154), (130, 9841793), (169, 7570610), (170, 7526077), (221, 5789290), (338, 3785305), (442, 2894645), (845, 1514122), (1105, 1157858), (1690, 757061), (2210, 578929), (2873, 445330), (5746, 222665), (14365, 89066), (28730, 44533)]