2013454100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7753}}^1$

素因数の和:7834

約数の個数: 108

約数和(自身を含む): 5179098204

約数和(自身を除く): 3165644104

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 70, 98, 100, 106, 140, 175, 196, 212, 245, 265, 350, 371, 490, 530, 700, 742, 980, 1060, 1225, 1325, 1484, 1855, 2450, 2597, 2650, 3710, 4900, 5194, 5300, 7420, 7753, 9275, 10388, 12985, 15506, 18550, 25970, 31012, 37100, 38765, 51940, 54271, 64925, 77530, 108542, 129850, 155060, 193825, 217084, 259700, 271355, 379897, 387650, 410909, 542710, 759794, 775300, 821818, 1085420, 1356775, 1519588, 1643636, 1899485, 2054545, 2713550, 2876363, 3798970, 4109090, 5427100, 5752726, 7597940, 8218180, 9497425, 10272725, 11505452, 14381815, 18994850, 20134541, 20545450, 28763630, 37989700, 40269082, 41090900, 57527260, 71909075, 80538164, 100672705, 143818150, 201345410, 287636300, 402690820, 503363525, 1006727050, 2013454100]

約数ペア:

[(1, 2013454100), (2, 1006727050), (4, 503363525), (5, 402690820), (7, 287636300), (10, 201345410), (14, 143818150), (20, 100672705), (25, 80538164), (28, 71909075), (35, 57527260), (49, 41090900), (50, 40269082), (53, 37989700), (70, 28763630), (98, 20545450), (100, 20134541), (106, 18994850), (140, 14381815), (175, 11505452), (196, 10272725), (212, 9497425), (245, 8218180), (265, 7597940), (350, 5752726), (371, 5427100), (490, 4109090), (530, 3798970), (700, 2876363), (742, 2713550), (980, 2054545), (1060, 1899485), (1225, 1643636), (1325, 1519588), (1484, 1356775), (1855, 1085420), (2450, 821818), (2597, 775300), (2650, 759794), (3710, 542710), (4900, 410909), (5194, 387650), (5300, 379897), (7420, 271355), (7753, 259700), (9275, 217084), (10388, 193825), (12985, 155060), (15506, 129850), (18550, 108542), (25970, 77530), (31012, 64925), (37100, 54271), (38765, 51940)]