2078605038564

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{2688913}}^1$

素因数の和:2689229

約数の個数: 72

約数和(自身を含む): 5329373769720

約数和(自身を除く): 3250768731156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 197, 218, 327, 394, 436, 591, 654, 788, 981, 1182, 1308, 1773, 1962, 2364, 3546, 3924, 7092, 21473, 42946, 64419, 85892, 128838, 193257, 257676, 386514, 773028, 2688913, 5377826, 8066739, 10755652, 16133478, 24200217, 32266956, 48400434, 96800868, 293091517, 529715861, 586183034, 879274551, 1059431722, 1172366068, 1589147583, 1758549102, 2118863444, 2637823653, 3178295166, 3517098204, 4767442749, 5275647306, 6356590332, 9534885498, 10551294612, 19069770996, 57739028849, 115478057698, 173217086547, 230956115396, 346434173094, 519651259641, 692868346188, 1039302519282, 2078605038564]

約数ペア:

[(1, 2078605038564), (2, 1039302519282), (3, 692868346188), (4, 519651259641), (6, 346434173094), (9, 230956115396), (12, 173217086547), (18, 115478057698), (36, 57739028849), (109, 19069770996), (197, 10551294612), (218, 9534885498), (327, 6356590332), (394, 5275647306), (436, 4767442749), (591, 3517098204), (654, 3178295166), (788, 2637823653), (981, 2118863444), (1182, 1758549102), (1308, 1589147583), (1773, 1172366068), (1962, 1059431722), (2364, 879274551), (3546, 586183034), (3924, 529715861), (7092, 293091517), (21473, 96800868), (42946, 48400434), (64419, 32266956), (85892, 24200217), (128838, 16133478), (193257, 10755652), (257676, 8066739), (386514, 5377826), (773028, 2688913)]