2017806180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2586931}}^1$

素因数の和:2586956

約数の個数: 48

約数和(自身を含む): 6084464064

約数和(自身を除く): 4066657884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2586931, 5173862, 7760793, 10347724, 12934655, 15521586, 25869310, 31043172, 33630103, 38803965, 51738620, 67260206, 77607930, 100890309, 134520412, 155215860, 168150515, 201780618, 336301030, 403561236, 504451545, 672602060, 1008903090, 2017806180]

約数ペア:

[(1, 2017806180), (2, 1008903090), (3, 672602060), (4, 504451545), (5, 403561236), (6, 336301030), (10, 201780618), (12, 168150515), (13, 155215860), (15, 134520412), (20, 100890309), (26, 77607930), (30, 67260206), (39, 51738620), (52, 38803965), (60, 33630103), (65, 31043172), (78, 25869310), (130, 15521586), (156, 12934655), (195, 10347724), (260, 7760793), (390, 5173862), (780, 2586931)]