2017735980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2586841}}^1$

素因数の和:2586866

約数の個数: 48

約数和(自身を含む): 6084252384

約数和(自身を除く): 4066516404

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, 2586841, 5173682, 7760523, 10347364, 12934205, 15521046, 25868410, 31042092, 33628933, 38802615, 51736820, 67257866, 77605230, 100886799, 134515732, 155210460, 168144665, 201773598, 336289330, 403547196, 504433995, 672578660, 1008867990, 2017735980]

約数ペア:

[(1, 2017735980), (2, 1008867990), (3, 672578660), (4, 504433995), (5, 403547196), (6, 336289330), (10, 201773598), (12, 168144665), (13, 155210460), (15, 134515732), (20, 100886799), (26, 77605230), (30, 67257866), (39, 51736820), (52, 38802615), (60, 33628933), (65, 31042092), (78, 25868410), (130, 15521046), (156, 12934205), (195, 10347364), (260, 7760523), (390, 5173682), (780, 2586841)]