2016797560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2653681}}^1$

素因数の和:2653711

約数の個数: 32

約数和(自身を含む): 4776627600

約数和(自身を除く): 2759830040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2653681, 5307362, 10614724, 13268405, 21229448, 26536810, 50419939, 53073620, 100839878, 106147240, 201679756, 252099695, 403359512, 504199390, 1008398780, 2016797560]

約数ペア:

[(1, 2016797560), (2, 1008398780), (4, 504199390), (5, 403359512), (8, 252099695), (10, 201679756), (19, 106147240), (20, 100839878), (38, 53073620), (40, 50419939), (76, 26536810), (95, 21229448), (152, 13268405), (190, 10614724), (380, 5307362), (760, 2653681)]