201326985050

素因数分解:

$2^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{1051}}^1\times {\mathrm{5867}}^1$

素因数の和:7583

約数の個数: 48

約数和(自身を含む): 375462477792

約数和(自身を除く): 174135492742

約数列:

[1, 2, 5, 10, 25, 50, 653, 1051, 1306, 2102, 3265, 5255, 5867, 6530, 10510, 11734, 16325, 26275, 29335, 32650, 52550, 58670, 146675, 293350, 686303, 1372606, 3431515, 3831151, 6166217, 6863030, 7662302, 12332434, 17157575, 19155755, 30831085, 34315150, 38311510, 61662170, 95778775, 154155425, 191557550, 308310850, 4026539701, 8053079402, 20132698505, 40265397010, 100663492525, 201326985050]

約数ペア:

[(1, 201326985050), (2, 100663492525), (5, 40265397010), (10, 20132698505), (25, 8053079402), (50, 4026539701), (653, 308310850), (1051, 191557550), (1306, 154155425), (2102, 95778775), (3265, 61662170), (5255, 38311510), (5867, 34315150), (6530, 30831085), (10510, 19155755), (11734, 17157575), (16325, 12332434), (26275, 7662302), (29335, 6863030), (32650, 6166217), (52550, 3831151), (58670, 3431515), (146675, 1372606), (293350, 686303)]