1207739180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{3119}}^1$

素因数の和:4166

約数の個数: 48

約数和(自身を含む): 2673216000

約数和(自身を除く): 1465476820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1019, 2038, 3119, 4076, 5095, 6238, 10190, 12476, 15595, 19361, 20380, 31190, 38722, 59261, 62380, 77444, 96805, 118522, 193610, 237044, 296305, 387220, 592610, 1185220, 3178261, 6356522, 12713044, 15891305, 31782610, 60386959, 63565220, 120773918, 241547836, 301934795, 603869590, 1207739180]

約数ペア:

[(1, 1207739180), (2, 603869590), (4, 301934795), (5, 241547836), (10, 120773918), (19, 63565220), (20, 60386959), (38, 31782610), (76, 15891305), (95, 12713044), (190, 6356522), (380, 3178261), (1019, 1185220), (2038, 592610), (3119, 387220), (4076, 296305), (5095, 237044), (6238, 193610), (10190, 118522), (12476, 96805), (15595, 77444), (19361, 62380), (20380, 59261), (31190, 38722)]