2012174575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 2701969920

約数和(自身を除く): 689795345

約数列:

[1, 5, 19, 25, 47, 95, 193, 235, 467, 475, 893, 965, 1175, 2335, 3667, 4465, 4825, 8873, 9071, 11675, 18335, 21949, 22325, 44365, 45355, 90131, 91675, 109745, 172349, 221825, 226775, 417031, 450655, 548725, 861745, 1712489, 2085155, 2253275, 4236157, 4308725, 8562445, 10425775, 21180785, 42812225, 80486983, 105903925, 402434915, 2012174575]

約数ペア:

[(1, 2012174575), (5, 402434915), (19, 105903925), (25, 80486983), (47, 42812225), (95, 21180785), (193, 10425775), (235, 8562445), (467, 4308725), (475, 4236157), (893, 2253275), (965, 2085155), (1175, 1712489), (2335, 861745), (3667, 548725), (4465, 450655), (4825, 417031), (8873, 226775), (9071, 221825), (11675, 172349), (18335, 109745), (21949, 91675), (22325, 90131), (44365, 45355)]