203733770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2027}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 403734240

約数和(自身を除く): 200000470

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 529, 874, 1058, 2027, 2185, 2645, 4054, 4370, 5290, 10051, 10135, 20102, 20270, 38513, 46621, 50255, 77026, 93242, 100510, 192565, 233105, 385130, 466210, 885799, 1072283, 1771598, 2144566, 4428995, 5361415, 8857990, 10722830, 20373377, 40746754, 101866885, 203733770]

約数ペア:

[(1, 203733770), (2, 101866885), (5, 40746754), (10, 20373377), (19, 10722830), (23, 8857990), (38, 5361415), (46, 4428995), (95, 2144566), (115, 1771598), (190, 1072283), (230, 885799), (437, 466210), (529, 385130), (874, 233105), (1058, 192565), (2027, 100510), (2185, 93242), (2645, 77026), (4054, 50255), (4370, 46621), (5290, 38513), (10051, 20270), (10135, 20102)]