26128668850

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{631}}^1\times {\mathrm{6521}}^1$

素因数の和:7291

約数の個数: 48

約数和(自身を含む): 49067145216

約数和(自身を除く): 22938476366

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 631, 635, 1262, 1270, 3155, 3175, 6310, 6350, 6521, 13042, 15775, 31550, 32605, 65210, 80137, 160274, 163025, 326050, 400685, 801370, 828167, 1656334, 2003425, 4006850, 4114751, 4140835, 8229502, 8281670, 20573755, 20704175, 41147510, 41408350, 102868775, 205737550, 522573377, 1045146754, 2612866885, 5225733770, 13064334425, 26128668850]

約数ペア:

[(1, 26128668850), (2, 13064334425), (5, 5225733770), (10, 2612866885), (25, 1045146754), (50, 522573377), (127, 205737550), (254, 102868775), (631, 41408350), (635, 41147510), (1262, 20704175), (1270, 20573755), (3155, 8281670), (3175, 8229502), (6310, 4140835), (6350, 4114751), (6521, 4006850), (13042, 2003425), (15775, 1656334), (31550, 828167), (32605, 801370), (65210, 400685), (80137, 326050), (160274, 163025)]