2218949000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^2\times {\mathrm{2309}}^1$

素因数の和:2392

約数の個数: 96

約数和(自身を含む): 5367562200

約数和(自身を除く): 3148613200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 961, 1000, 1240, 1550, 1922, 2309, 3100, 3844, 3875, 4618, 4805, 6200, 7688, 7750, 9236, 9610, 11545, 15500, 18472, 19220, 23090, 24025, 31000, 38440, 46180, 48050, 57725, 71579, 92360, 96100, 115450, 120125, 143158, 192200, 230900, 240250, 286316, 288625, 357895, 461800, 480500, 572632, 577250, 715790, 961000, 1154500, 1431580, 1789475, 2218949, 2309000, 2863160, 3578950, 4437898, 7157900, 8875796, 8947375, 11094745, 14315800, 17751592, 17894750, 22189490, 35789500, 44378980, 55473725, 71579000, 88757960, 110947450, 221894900, 277368625, 443789800, 554737250, 1109474500, 2218949000]

約数ペア:

[(1, 2218949000), (2, 1109474500), (4, 554737250), (5, 443789800), (8, 277368625), (10, 221894900), (20, 110947450), (25, 88757960), (31, 71579000), (40, 55473725), (50, 44378980), (62, 35789500), (100, 22189490), (124, 17894750), (125, 17751592), (155, 14315800), (200, 11094745), (248, 8947375), (250, 8875796), (310, 7157900), (500, 4437898), (620, 3578950), (775, 2863160), (961, 2309000), (1000, 2218949), (1240, 1789475), (1550, 1431580), (1922, 1154500), (2309, 961000), (3100, 715790), (3844, 577250), (3875, 572632), (4618, 480500), (4805, 461800), (6200, 357895), (7688, 288625), (7750, 286316), (9236, 240250), (9610, 230900), (11545, 192200), (15500, 143158), (18472, 120125), (19220, 115450), (23090, 96100), (24025, 92360), (31000, 71579), (38440, 57725), (46180, 48050)]