201639162800

素因数分解:

$2^4\times 5^2\times {\mathrm{504097907}}^1$

素因数の和:504097925

約数の個数: 30

約数和(自身を含む): 484438089588

約数和(自身を除く): 282798926788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 504097907, 1008195814, 2016391628, 2520489535, 4032783256, 5040979070, 8065566512, 10081958140, 12602447675, 20163916280, 25204895350, 40327832560, 50409790700, 100819581400, 201639162800]

約数ペア:

[(1, 201639162800), (2, 100819581400), (4, 50409790700), (5, 40327832560), (8, 25204895350), (10, 20163916280), (16, 12602447675), (20, 10081958140), (25, 8065566512), (40, 5040979070), (50, 4032783256), (80, 2520489535), (100, 2016391628), (200, 1008195814), (400, 504097907)]