2009256535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{27283}}^1$

素因数の和:27415

約数の個数: 32

約数和(自身を含む): 2860236288

約数和(自身を除く): 850979753

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1339, 5665, 6695, 14729, 27283, 73645, 136415, 300113, 354679, 1500565, 1773395, 2810149, 3901469, 14050745, 19507345, 30911639, 36531937, 154558195, 182659685, 401851307, 2009256535]

約数ペア:

[(1, 2009256535), (5, 401851307), (11, 182659685), (13, 154558195), (55, 36531937), (65, 30911639), (103, 19507345), (143, 14050745), (515, 3901469), (715, 2810149), (1133, 1773395), (1339, 1500565), (5665, 354679), (6695, 300113), (14729, 136415), (27283, 73645)]