26780522050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1093}}^1\times {\mathrm{6203}}^1$

素因数の和:7387

約数の個数: 48

約数和(自身を含む): 50496589440

約数和(自身を除く): 23716067390

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1093, 1975, 2186, 3950, 5465, 6203, 10930, 12406, 27325, 31015, 54650, 62030, 86347, 155075, 172694, 310150, 431735, 490037, 863470, 980074, 2158675, 2450185, 4317350, 4900370, 6779879, 12250925, 13559758, 24501850, 33899395, 67798790, 169496975, 338993950, 535610441, 1071220882, 2678052205, 5356104410, 13390261025, 26780522050]

約数ペア:

[(1, 26780522050), (2, 13390261025), (5, 5356104410), (10, 2678052205), (25, 1071220882), (50, 535610441), (79, 338993950), (158, 169496975), (395, 67798790), (790, 33899395), (1093, 24501850), (1975, 13559758), (2186, 12250925), (3950, 6779879), (5465, 4900370), (6203, 4317350), (10930, 2450185), (12406, 2158675), (27325, 980074), (31015, 863470), (54650, 490037), (62030, 431735), (86347, 310150), (155075, 172694)]