207643207070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{6869}}^1$

素因数の和:7510

約数の個数: 96

約数和(自身を含む): 418560410880

約数和(自身を除く): 210917203810

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 577, 806, 845, 1154, 1690, 2015, 2885, 4030, 5239, 5770, 6869, 7501, 10478, 13738, 15002, 17887, 26195, 34345, 35774, 37505, 52390, 68690, 75010, 89297, 89435, 97513, 178594, 178870, 195026, 212939, 232531, 425878, 446485, 465062, 487565, 892970, 975130, 1064695, 1160861, 1162655, 2129390, 2321722, 2325310, 2768207, 3022903, 3963413, 5536414, 5804305, 6045806, 7926826, 11608610, 13841035, 15114515, 19817065, 27682070, 30229030, 35986691, 39634130, 51524369, 71973382, 103048738, 122865803, 179933455, 245731606, 257621845, 359866910, 515243690, 614329015, 669816797, 1228658030, 1339633594, 1597255439, 3194510878, 3349083985, 6698167970, 7986277195, 15972554390, 20764320707, 41528641414, 103821603535, 207643207070]

約数ペア:

[(1, 207643207070), (2, 103821603535), (5, 41528641414), (10, 20764320707), (13, 15972554390), (26, 7986277195), (31, 6698167970), (62, 3349083985), (65, 3194510878), (130, 1597255439), (155, 1339633594), (169, 1228658030), (310, 669816797), (338, 614329015), (403, 515243690), (577, 359866910), (806, 257621845), (845, 245731606), (1154, 179933455), (1690, 122865803), (2015, 103048738), (2885, 71973382), (4030, 51524369), (5239, 39634130), (5770, 35986691), (6869, 30229030), (7501, 27682070), (10478, 19817065), (13738, 15114515), (15002, 13841035), (17887, 11608610), (26195, 7926826), (34345, 6045806), (35774, 5804305), (37505, 5536414), (52390, 3963413), (68690, 3022903), (75010, 2768207), (89297, 2325310), (89435, 2321722), (97513, 2129390), (178594, 1162655), (178870, 1160861), (195026, 1064695), (212939, 975130), (232531, 892970), (425878, 487565), (446485, 465062)]