994865480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{9277}}^1$

素因数の和:9678

約数の個数: 64

約数和(自身を含む): 2565181440

約数和(自身を除く): 1570315960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 383, 766, 1532, 1915, 2681, 3064, 3830, 5362, 7660, 9277, 10724, 13405, 15320, 18554, 21448, 26810, 37108, 46385, 53620, 64939, 74216, 92770, 107240, 129878, 185540, 259756, 324695, 371080, 519512, 649390, 1298780, 2597560, 3553091, 7106182, 14212364, 17765455, 24871637, 28424728, 35530910, 49743274, 71061820, 99486548, 124358185, 142123640, 198973096, 248716370, 497432740, 994865480]

約数ペア:

[(1, 994865480), (2, 497432740), (4, 248716370), (5, 198973096), (7, 142123640), (8, 124358185), (10, 99486548), (14, 71061820), (20, 49743274), (28, 35530910), (35, 28424728), (40, 24871637), (56, 17765455), (70, 14212364), (140, 7106182), (280, 3553091), (383, 2597560), (766, 1298780), (1532, 649390), (1915, 519512), (2681, 371080), (3064, 324695), (3830, 259756), (5362, 185540), (7660, 129878), (9277, 107240), (10724, 92770), (13405, 74216), (15320, 64939), (18554, 53620), (21448, 46385), (26810, 37108)]