1743457540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 4166709120

約数和(自身を除く): 2423251580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 73, 110, 121, 139, 142, 146, 220, 242, 278, 284, 292, 355, 365, 484, 556, 605, 695, 710, 730, 781, 803, 1210, 1390, 1420, 1460, 1529, 1562, 1606, 2420, 2780, 3058, 3124, 3212, 3905, 4015, 5183, 6116, 7645, 7810, 8030, 8591, 8833, 9869, 10147, 10366, 15290, 15620, 16060, 16819, 17182, 17666, 19738, 20294, 20732, 25915, 30580, 33638, 34364, 35332, 39476, 40588, 42955, 44165, 49345, 50735, 51830, 57013, 67276, 84095, 85910, 88330, 98690, 101470, 103660, 108559, 111617, 114026, 168190, 171820, 176660, 197380, 202940, 217118, 223234, 228052, 285065, 336380, 434236, 446468, 542795, 558085, 570130, 627143, 720437, 1085590, 1116170, 1140260, 1194149, 1227787, 1254286, 1440874, 2171180, 2232340, 2388298, 2455574, 2508572, 2881748, 3135715, 3602185, 4776596, 4911148, 5970745, 6138935, 6271430, 7204370, 7924807, 11941490, 12277870, 12542860, 14408740, 15849614, 23882980, 24555740, 31699228, 39624035, 79248070, 87172877, 158496140, 174345754, 348691508, 435864385, 871728770, 1743457540]

約数ペア:

[(1, 1743457540), (2, 871728770), (4, 435864385), (5, 348691508), (10, 174345754), (11, 158496140), (20, 87172877), (22, 79248070), (44, 39624035), (55, 31699228), (71, 24555740), (73, 23882980), (110, 15849614), (121, 14408740), (139, 12542860), (142, 12277870), (146, 11941490), (220, 7924807), (242, 7204370), (278, 6271430), (284, 6138935), (292, 5970745), (355, 4911148), (365, 4776596), (484, 3602185), (556, 3135715), (605, 2881748), (695, 2508572), (710, 2455574), (730, 2388298), (781, 2232340), (803, 2171180), (1210, 1440874), (1390, 1254286), (1420, 1227787), (1460, 1194149), (1529, 1140260), (1562, 1116170), (1606, 1085590), (2420, 720437), (2780, 627143), (3058, 570130), (3124, 558085), (3212, 542795), (3905, 446468), (4015, 434236), (5183, 336380), (6116, 285065), (7645, 228052), (7810, 223234), (8030, 217118), (8591, 202940), (8833, 197380), (9869, 176660), (10147, 171820), (10366, 168190), (15290, 114026), (15620, 111617), (16060, 108559), (16819, 103660), (17182, 101470), (17666, 98690), (19738, 88330), (20294, 85910), (20732, 84095), (25915, 67276), (30580, 57013), (33638, 51830), (34364, 50735), (35332, 49345), (39476, 44165), (40588, 42955)]