2161596750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8923}}^1$

素因数の和:8979

約数の個数: 128

約数和(自身を含む): 6014062080

約数和(自身を除く): 3852465330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 75, 85, 95, 102, 114, 125, 150, 170, 190, 250, 255, 285, 323, 375, 425, 475, 510, 570, 646, 750, 850, 950, 969, 1275, 1425, 1615, 1938, 2125, 2375, 2550, 2850, 3230, 4250, 4750, 4845, 6375, 7125, 8075, 8923, 9690, 12750, 14250, 16150, 17846, 24225, 26769, 40375, 44615, 48450, 53538, 80750, 89230, 121125, 133845, 151691, 169537, 223075, 242250, 267690, 303382, 339074, 446150, 455073, 508611, 669225, 758455, 847685, 910146, 1017222, 1115375, 1338450, 1516910, 1695370, 2230750, 2275365, 2543055, 2882129, 3346125, 3792275, 4238425, 4550730, 5086110, 5764258, 6692250, 7584550, 8476850, 8646387, 11376825, 12715275, 14410645, 17292774, 18961375, 21192125, 22753650, 25430550, 28821290, 37922750, 42384250, 43231935, 56884125, 63576375, 72053225, 86463870, 113768250, 127152750, 144106450, 216159675, 360266125, 432319350, 720532250, 1080798375, 2161596750]

約数ペア:

[(1, 2161596750), (2, 1080798375), (3, 720532250), (5, 432319350), (6, 360266125), (10, 216159675), (15, 144106450), (17, 127152750), (19, 113768250), (25, 86463870), (30, 72053225), (34, 63576375), (38, 56884125), (50, 43231935), (51, 42384250), (57, 37922750), (75, 28821290), (85, 25430550), (95, 22753650), (102, 21192125), (114, 18961375), (125, 17292774), (150, 14410645), (170, 12715275), (190, 11376825), (250, 8646387), (255, 8476850), (285, 7584550), (323, 6692250), (375, 5764258), (425, 5086110), (475, 4550730), (510, 4238425), (570, 3792275), (646, 3346125), (750, 2882129), (850, 2543055), (950, 2275365), (969, 2230750), (1275, 1695370), (1425, 1516910), (1615, 1338450), (1938, 1115375), (2125, 1017222), (2375, 910146), (2550, 847685), (2850, 758455), (3230, 669225), (4250, 508611), (4750, 455073), (4845, 446150), (6375, 339074), (7125, 303382), (8075, 267690), (8923, 242250), (9690, 223075), (12750, 169537), (14250, 151691), (16150, 133845), (17846, 121125), (24225, 89230), (26769, 80750), (40375, 53538), (44615, 48450)]