126119500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19403}}^1$

素因数の和:19435

約数の個数: 48

約数和(自身を含む): 296648352

約数和(自身を除く): 170528852

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 19403, 38806, 77612, 97015, 194030, 252239, 388060, 485075, 504478, 970150, 1008956, 1261195, 1940300, 2425375, 2522390, 4850750, 5044780, 6305975, 9701500, 12611950, 25223900, 31529875, 63059750, 126119500]

約数ペア:

[(1, 126119500), (2, 63059750), (4, 31529875), (5, 25223900), (10, 12611950), (13, 9701500), (20, 6305975), (25, 5044780), (26, 4850750), (50, 2522390), (52, 2425375), (65, 1940300), (100, 1261195), (125, 1008956), (130, 970150), (250, 504478), (260, 485075), (325, 388060), (500, 252239), (650, 194030), (1300, 97015), (1625, 77612), (3250, 38806), (6500, 19403)]