2739312156680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1\times {\mathrm{78541}}^1$

素因数の和:81151

約数の個数: 128

約数和(自身を含む): 6943464668160

約数和(自身を除く): 4204152511480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2557, 2728, 3410, 5114, 6820, 10228, 12785, 13640, 20456, 25570, 28127, 51140, 56254, 78541, 79267, 102280, 112508, 140635, 157082, 158534, 225016, 281270, 314164, 317068, 392705, 396335, 562540, 628328, 634136, 785410, 792670, 863951, 871937, 1125080, 1570820, 1585340, 1727902, 1743874, 2434771, 3141640, 3170680, 3455804, 3487748, 4319755, 4359685, 4869542, 6911608, 6975496, 8639510, 8719370, 9739084, 12173855, 17279020, 17438740, 19478168, 24347710, 26782481, 34558040, 34877480, 48695420, 53564962, 97390840, 107129924, 133912405, 200829337, 214259848, 267824810, 401658674, 535649620, 803317348, 1004146685, 1071299240, 1606634696, 2008293370, 2209122707, 4016586740, 4418245414, 6225709447, 8033173480, 8836490828, 11045613535, 12451418894, 17672981656, 22091227070, 24902837788, 31128547235, 44182454140, 49805675576, 62257094470, 68482803917, 88364908280, 124514188940, 136965607834, 249028377880, 273931215668, 342414019585, 547862431336, 684828039170, 1369656078340, 2739312156680]

約数ペア:

[(1, 2739312156680), (2, 1369656078340), (4, 684828039170), (5, 547862431336), (8, 342414019585), (10, 273931215668), (11, 249028377880), (20, 136965607834), (22, 124514188940), (31, 88364908280), (40, 68482803917), (44, 62257094470), (55, 49805675576), (62, 44182454140), (88, 31128547235), (110, 24902837788), (124, 22091227070), (155, 17672981656), (220, 12451418894), (248, 11045613535), (310, 8836490828), (341, 8033173480), (440, 6225709447), (620, 4418245414), (682, 4016586740), (1240, 2209122707), (1364, 2008293370), (1705, 1606634696), (2557, 1071299240), (2728, 1004146685), (3410, 803317348), (5114, 535649620), (6820, 401658674), (10228, 267824810), (12785, 214259848), (13640, 200829337), (20456, 133912405), (25570, 107129924), (28127, 97390840), (51140, 53564962), (56254, 48695420), (78541, 34877480), (79267, 34558040), (102280, 26782481), (112508, 24347710), (140635, 19478168), (157082, 17438740), (158534, 17279020), (225016, 12173855), (281270, 9739084), (314164, 8719370), (317068, 8639510), (392705, 6975496), (396335, 6911608), (562540, 4869542), (628328, 4359685), (634136, 4319755), (785410, 3487748), (792670, 3455804), (863951, 3170680), (871937, 3141640), (1125080, 2434771), (1570820, 1743874), (1585340, 1727902)]