487663652980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1158401}}^1$

素因数の和:1158545

約数の個数: 96

約数和(自身を含む): 1220603553792

約数和(自身を除く): 732939900812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 97, 124, 140, 155, 194, 217, 310, 388, 434, 485, 620, 679, 868, 970, 1085, 1358, 1940, 2170, 2716, 3007, 3395, 4340, 6014, 6790, 12028, 13580, 15035, 21049, 30070, 42098, 60140, 84196, 105245, 210490, 420980, 1158401, 2316802, 4633604, 5792005, 8108807, 11584010, 16217614, 23168020, 32435228, 35910431, 40544035, 71820862, 81088070, 112364897, 143641724, 162176140, 179552155, 224729794, 251373017, 359104310, 449459588, 502746034, 561824485, 718208620, 786554279, 1005492068, 1123648970, 1256865085, 1573108558, 2247297940, 2513730170, 3146217116, 3483311807, 3932771395, 5027460340, 6966623614, 7865542790, 13933247228, 15731085580, 17416559035, 24383182649, 34833118070, 48766365298, 69666236140, 97532730596, 121915913245, 243831826490, 487663652980]

約数ペア:

[(1, 487663652980), (2, 243831826490), (4, 121915913245), (5, 97532730596), (7, 69666236140), (10, 48766365298), (14, 34833118070), (20, 24383182649), (28, 17416559035), (31, 15731085580), (35, 13933247228), (62, 7865542790), (70, 6966623614), (97, 5027460340), (124, 3932771395), (140, 3483311807), (155, 3146217116), (194, 2513730170), (217, 2247297940), (310, 1573108558), (388, 1256865085), (434, 1123648970), (485, 1005492068), (620, 786554279), (679, 718208620), (868, 561824485), (970, 502746034), (1085, 449459588), (1358, 359104310), (1940, 251373017), (2170, 224729794), (2716, 179552155), (3007, 162176140), (3395, 143641724), (4340, 112364897), (6014, 81088070), (6790, 71820862), (12028, 40544035), (13580, 35910431), (15035, 32435228), (21049, 23168020), (30070, 16217614), (42098, 11584010), (60140, 8108807), (84196, 5792005), (105245, 4633604), (210490, 2316802), (420980, 1158401)]