2772037214980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{7495639}}^1$

素因数の和:7495741

約数の個数: 72

約数和(自身を含む): 6509153810880

約数和(自身を除く): 3737116595900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1681, 1804, 2255, 3362, 4510, 6724, 8405, 9020, 16810, 18491, 33620, 36982, 73964, 92455, 184910, 369820, 7495639, 14991278, 29982556, 37478195, 74956390, 82452029, 149912780, 164904058, 307321199, 329808116, 412260145, 614642398, 824520290, 1229284796, 1536605995, 1649040580, 3073211990, 3380533189, 6146423980, 6761066378, 12600169159, 13522132756, 16902665945, 25200338318, 33805331890, 50400676636, 63000845795, 67610663780, 126001691590, 138601860749, 252003383180, 277203721498, 554407442996, 693009303745, 1386018607490, 2772037214980]

約数ペア:

[(1, 2772037214980), (2, 1386018607490), (4, 693009303745), (5, 554407442996), (10, 277203721498), (11, 252003383180), (20, 138601860749), (22, 126001691590), (41, 67610663780), (44, 63000845795), (55, 50400676636), (82, 33805331890), (110, 25200338318), (164, 16902665945), (205, 13522132756), (220, 12600169159), (410, 6761066378), (451, 6146423980), (820, 3380533189), (902, 3073211990), (1681, 1649040580), (1804, 1536605995), (2255, 1229284796), (3362, 824520290), (4510, 614642398), (6724, 412260145), (8405, 329808116), (9020, 307321199), (16810, 164904058), (18491, 149912780), (33620, 82452029), (36982, 74956390), (73964, 37478195), (92455, 29982556), (184910, 14991278), (369820, 7495639)]