2007694840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{1693}}^1$

素因数の和:3016

約数の個数: 64

約数和(自身を含む): 4720161600

約数和(自身を除く): 2712466760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1289, 1693, 2578, 3386, 5156, 6445, 6772, 8465, 10312, 12890, 13544, 16930, 25780, 29647, 33860, 38939, 51560, 59294, 67720, 77878, 118588, 148235, 155756, 194695, 237176, 296470, 311512, 389390, 592940, 778780, 1185880, 1557560, 2182277, 4364554, 8729108, 10911385, 17458216, 21822770, 43645540, 50192371, 87291080, 100384742, 200769484, 250961855, 401538968, 501923710, 1003847420, 2007694840]

約数ペア:

[(1, 2007694840), (2, 1003847420), (4, 501923710), (5, 401538968), (8, 250961855), (10, 200769484), (20, 100384742), (23, 87291080), (40, 50192371), (46, 43645540), (92, 21822770), (115, 17458216), (184, 10911385), (230, 8729108), (460, 4364554), (920, 2182277), (1289, 1557560), (1693, 1185880), (2578, 778780), (3386, 592940), (5156, 389390), (6445, 311512), (6772, 296470), (8465, 237176), (10312, 194695), (12890, 155756), (13544, 148235), (16930, 118588), (25780, 77878), (29647, 67720), (33860, 59294), (38939, 51560)]