2247149000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1312

約数の個数: 128

約数和(自身を含む): 5594659200

約数和(自身を除く): 3347510200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 101, 125, 152, 190, 200, 202, 250, 380, 404, 475, 500, 505, 760, 808, 950, 1000, 1010, 1171, 1900, 1919, 2020, 2342, 2375, 2525, 3800, 3838, 4040, 4684, 4750, 5050, 5855, 7676, 9368, 9500, 9595, 10100, 11710, 12625, 15352, 19000, 19190, 20200, 22249, 23420, 25250, 29275, 38380, 44498, 46840, 47975, 50500, 58550, 76760, 88996, 95950, 101000, 111245, 117100, 118271, 146375, 177992, 191900, 222490, 234200, 236542, 239875, 292750, 383800, 444980, 473084, 479750, 556225, 585500, 591355, 889960, 946168, 959500, 1112450, 1171000, 1182710, 1919000, 2224900, 2247149, 2365420, 2781125, 2956775, 4449800, 4494298, 4730840, 5562250, 5913550, 8988596, 11124500, 11235745, 11827100, 14783875, 17977192, 22249000, 22471490, 23654200, 29567750, 44942980, 56178725, 59135500, 89885960, 112357450, 118271000, 224714900, 280893625, 449429800, 561787250, 1123574500, 2247149000]

約数ペア:

[(1, 2247149000), (2, 1123574500), (4, 561787250), (5, 449429800), (8, 280893625), (10, 224714900), (19, 118271000), (20, 112357450), (25, 89885960), (38, 59135500), (40, 56178725), (50, 44942980), (76, 29567750), (95, 23654200), (100, 22471490), (101, 22249000), (125, 17977192), (152, 14783875), (190, 11827100), (200, 11235745), (202, 11124500), (250, 8988596), (380, 5913550), (404, 5562250), (475, 4730840), (500, 4494298), (505, 4449800), (760, 2956775), (808, 2781125), (950, 2365420), (1000, 2247149), (1010, 2224900), (1171, 1919000), (1900, 1182710), (1919, 1171000), (2020, 1112450), (2342, 959500), (2375, 946168), (2525, 889960), (3800, 591355), (3838, 585500), (4040, 556225), (4684, 479750), (4750, 473084), (5050, 444980), (5855, 383800), (7676, 292750), (9368, 239875), (9500, 236542), (9595, 234200), (10100, 222490), (11710, 191900), (12625, 177992), (15352, 146375), (19000, 118271), (19190, 117100), (20200, 111245), (22249, 101000), (23420, 95950), (25250, 88996), (29275, 76760), (38380, 58550), (44498, 50500), (46840, 47975)]