201912304715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1911053}}^1$

素因数の和:1911199

約数の個数: 32

約数和(自身を含む): 282346762176

約数和(自身を除く): 80434457461

約数列:

[1, 5, 11, 17, 55, 85, 113, 187, 565, 935, 1243, 1921, 6215, 9605, 21131, 105655, 1911053, 9555265, 21021583, 32487901, 105107915, 162439505, 215948989, 357366911, 1079744945, 1786834555, 2375438879, 3671132813, 11877194395, 18355664065, 40382460943, 201912304715]

約数ペア:

[(1, 201912304715), (5, 40382460943), (11, 18355664065), (17, 11877194395), (55, 3671132813), (85, 2375438879), (113, 1786834555), (187, 1079744945), (565, 357366911), (935, 215948989), (1243, 162439505), (1921, 105107915), (6215, 32487901), (9605, 21021583), (21131, 9555265), (105655, 1911053)]