2213013550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4023661}}^1$

素因数の和:4023684

約数の個数: 24

約数和(自身を含む): 4490406792

約数和(自身を除く): 2277393242

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 4023661, 8047322, 20118305, 40236610, 44260271, 88520542, 100591525, 201183050, 221301355, 442602710, 1106506775, 2213013550]

約数ペア:

[(1, 2213013550), (2, 1106506775), (5, 442602710), (10, 221301355), (11, 201183050), (22, 100591525), (25, 88520542), (50, 44260271), (55, 40236610), (110, 20118305), (275, 8047322), (550, 4023661)]