199151350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5113}}^1$

素因数の和:5185

約数の個数: 48

約数和(自身を含む): 399505680

約数和(自身を除く): 200354330

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 5113, 7790, 10226, 19475, 25565, 38950, 51130, 97147, 127825, 194294, 209633, 255650, 419266, 485735, 971470, 1048165, 2096330, 2428675, 3983027, 4857350, 5240825, 7966054, 10481650, 19915135, 39830270, 99575675, 199151350]

約数ペア:

[(1, 199151350), (2, 99575675), (5, 39830270), (10, 19915135), (19, 10481650), (25, 7966054), (38, 5240825), (41, 4857350), (50, 3983027), (82, 2428675), (95, 2096330), (190, 1048165), (205, 971470), (410, 485735), (475, 419266), (779, 255650), (950, 209633), (1025, 194294), (1558, 127825), (2050, 97147), (3895, 51130), (5113, 38950), (7790, 25565), (10226, 19475)]